Goodfellow AFB (TX) | 1/3 | --- | ASHCAN | --- No Data --- |
Anoka (MN) | 1/7 | + 5 h 43 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
Goodfellow AFB (TX) | 1/9 | --- | ASHCAN | --- No Data --- |
Mildura | 1/9 | --- | ASHCAN | 25 miles NNW of Mildura, Australia |
Goodfellow AFB (TX) | 1/10 | --- | ASHCAN | --- No Data --- |
Holloman AFB (NM) | 1/10 | --- | DISCOVERER CAPSULE | 6 miles E of Holloman AFB, New Mexico, US |
Mildura | 1/13 | --- | ASHCAN | Near Prungle Station, Victoria, Australia |
Goodfellow AFB (TX) | 1/15 | --- | ASHCAN | --- No Data --- |
Goodfellow AFB (TX) | 1/16 | --- | TANDEM BALLOON TEST FOR STRATOSCOPE II | Launch balloon burst |
Mildura | 1/17 | --- | ASHCAN | 108 miles W of Mildura, Australia |
Anoka (MN) | 1/17 | 18 h 53 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
Mildura | 1/20 | --- | ASHCAN | 76 miles NNE of Mildura, Australia |
Goodfellow AFB (TX) | 1/21 | --- | TANDEM BALLOON TEST FOR STRATOSCOPE II | Did not pick up load. Balloon destroyed itself in power lines |
Anoka (MN) | 1/21 | + 9 h 12 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
Anoka (MN) | 1/31 | + 5 h 18 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
Holloman AFB (NM) | 2/2 | --- | PAYLOAD UNKNOWN | Balloon burst at 32.700 ft |
Goodfellow AFB (TX) | 2/2 | --- | ASHCAN | --- No Data --- |
Mildura | 2/2 | --- | ASHCAN | 30 miles NE of Mildura, Australia |
Osmania Univ., Hyderabad | 2/2 | --- | CERENKOV COUNTER TELESCOPE | --- No Data --- |
Goodfellow AFB (TX) | 2/3 | --- | ASHCAN | --- No Data --- |
Goodfellow AFB (TX) | 2/4 | --- | ASHCAN | --- No Data --- |
Osmania Univ., Hyderabad | 2/4 | --- | METEOROLOGICAL INSTRUMENTS | --- No Data --- |
Anoka (MN) | 2/4 | 6 h 15 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
Anoka (MN) | 2/4 | 7 h 50 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
Osmania Univ., Hyderabad | 2/5 | --- | CERENKOV COUNTER TELESCOPE | --- No Data --- |
Anoka (MN) | 2/5 | 8 h 27 m | SCINTILLATION COUNTER + GEIGER TELESCOPE | --- No Data --- |
Holloman AFB (NM) | 2/7 | --- | DISCOVERER CAPSULE | --- No Data --- |
Mildura | 2/7 | --- | ASHCAN | 66 miles ESE of Mildura, Australia |
Goodfellow AFB (TX) | 2/8 | --- | ASHCAN | --- No Data --- |
Mildura | 2/9 | --- | ASHCAN | 47 miles NE of Mildura, Australia |
Holloman AFB (NM) | 2/10 | --- | PAYLOAD UNKNOWN | --- No Data --- |
Osmania Univ., Hyderabad | 2/13 | --- | METEOROLOGICAL INSTRUMENTS | --- No Data --- |
Mildura | 2/14 | --- | ASHCAN | 48 miles NNW of Mildura, Australia |
Anoka (MN) | 2/14 | 9 h 12 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
Mildura | 2/16 | --- | ASHCAN | 74 miles SSW of Mildura, Australia |
Anoka (MN) | 2/18 | 20 h 8 m | SCINTILLATION COUNTER + GEIGER TELESCOPE | --- No Data --- |
NAAS Vernalis (CA) | 2/20 | 8 h | PAYLOAD UNKNOWN | --- No Data --- |
New Brighton (MN) | 2/22 | --- | DUMMY PAYLOAD | --- No Data --- |
Osmania Univ., Hyderabad | 2/23 | --- | METEOROLOGICAL INSTRUMENTS | --- No Data --- |
NAAS Vernalis (CA) | 2/24 | 27 h | PAYLOAD UNKNOWN | --- No Data --- |
Anoka (MN) | 2/25 | + 15 h 44 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
Osmania Univ., Hyderabad | 2/26 | --- | CERENKOV COUNTER TELESCOPE | --- No Data --- |
Holloman AFB (NM) | 2/28 | --- | PAYLOAD UNKNOWN | --- No Data --- |
Osmania Univ., Hyderabad | 2/28 | --- | CERENKOV COUNTER TELESCOPE | --- No Data --- |
Goodfellow AFB (TX) | 3/1 | --- | ASHCAN | --- No Data --- |
Holloman AFB (NM) | 3/1 | --- | PAYLOAD UNKNOWN | --- No Data --- |
Mildura | 3/1 | --- | ASHCAN | Balloon continued flying after separation. Payload landed 42 miles NE of Mildura, Australia |
Holloman AFB (NM) | 3/2 | --- | PAYLOAD UNKNOWN | --- No Data --- |
Osmania Univ., Hyderabad | 3/2 | --- | CERENKOV COUNTER TELESCOPE | Balloon burst at 43.000 ft. |
Mildura | 3/3 | --- | ASHCAN | 91 miles NNE of Mildura, Australia |
Goodfellow AFB (TX) | 3/4 | --- | ASHCAN | --- No Data --- |
Anoka (MN) | 3/4 | + 9 h 5 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
Goodfellow AFB (TX) | 3/6 | --- | ASHCAN | --- No Data --- |
Goodfellow AFB (TX) | 3/7 | --- | ASHCAN | --- No Data --- |
Mildura | 3/7 | --- | ASHCAN | 45 miles N of Mildura, Australia |
Osmania Univ., Hyderabad | 3/7 | --- | METEOROLOGICAL INSTRUMENTS | Leaking balloon ascended only to 73.000 ft |
Goodfellow AFB (TX) | 3/8 | --- | ASHCAN | --- No Data --- |
Holloman AFB (NM) | 3/8 | --- | PAYLOAD UNKNOWN | --- No Data --- |
Mildura | 3/9 | --- | ASHCAN | Balloon continued flying after separation. Payload landed 33 miles E of Mildura, Australia |
Osmania Univ., Hyderabad | 3/9 | --- | METEOROLOGICAL INSTRUMENTS | --- No Data --- |
Osmania Univ., Hyderabad | 3/10 | --- | CERENKOV COUNTER TELESCOPE | --- No Data --- |
Osmania Univ., Hyderabad | 3/11 | --- | METEOROLOGICAL INSTRUMENTS | --- No Data --- |
Anoka (MN) | 3/11 | + 7 h 5 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
Begumpet | 3/13 | 4 h 17 m | SMAC (Sub-Micron Aerosol Collector) | 30 Miles W of Hyderabad, India |
Holloman AFB (NM) | 3/14 | 2 h | PAYLOAD UNKNOWN | --- No Data --- |
Begumpet | 3/14 | 6 h 16 m | SMAC (Sub-Micron Aerosol Collector) | 1 Mile E Begumpet, Hyderabad, India |
Goodfellow AFB (TX) | 3/15 | --- | MOLECULAR SIEVE SAMPLER TEST FLIGHT | --- No Data --- |
Anoka (MN) | 3/15 | + 9 h 22 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
Mildura | 3/16 | --- | ASHCAN | Balloon continued flying after separation. Payload landed 92 miles W of Mildura, Australia |
Begumpet | 3/16 | 2 h 58 m | SMAC (Sub-Micron Aerosol Collector) | 35 Miles S of Hyderabad, India |
Anoka (MN) | 3/17 | 9 h 46 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
Begumpet | 3/18 | 2 h 55 m | SMAC (Sub-Micron Aerosol Collector) | 45 Miles SE of Hyderabad, India |
Osmania Univ., Hyderabad | 3/20 | --- | CERENKOV COUNTER TELESCOPE | --- No Data --- |
Holloman AFB (NM) | 3/21 | 2 h | PAYLOAD UNKNOWN | --- No Data --- |
Begumpet | 3/22 | 4 h 41 m | SMAC (Sub-Micron Aerosol Collector) | 30 Miles S of Hyderabad, India |
Begumpet | 3/23 | 2 h 32 m | AITKEN NUCLEI COUNTER | 20 Miles E of Hyderabad, India |
Anoka (MN) | 3/23 | + 11 h 5 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
Begumpet | 3/24 | 5 h | AFCRL SMALL IMPACTOR | 110 Miles NE of Hyderabad, India |
Osmania Univ., Hyderabad | 3/27 | --- | CERENKOV COUNTER TELESCOPE | Balloon burst at launch |
Anoka (MN) | 3/27 | --- | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
Begumpet | 3/27 | 4 h 39 m | AITKEN NUCLEI COUNTER | 74 Miles NE of Hyderabad, India |
Anoka (MN) | 3/28 | + 7 h 1 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
Begumpet | 3/28 | 3 h 50 m | AFCRL SMALL IMPACTOR | 56 Miles NE of Hyderabad, India |
Iowa City (IA) | 3/29 | 15 h 16 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
Anoka (MN) | 3/29 | + 14 h 53 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
Begumpet | 3/29 | 2 h 33 m | AITKEN NUCLEI COUNTER | 43 Miles NE of Hyderabad, India |
Iowa City (IA) | 3/30 | + 16 h 52 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
Anoka (MN) | 3/30 | + 25 h 51 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
Iowa City (IA) | 3/31 | 14 h | SCINTILLATION COUNTER + GEIGER TELESCOPE | --- No Data --- |
Anoka (MN) | 3/31 | + 26 h 14 m | SCINTILLATION COUNTER + GEIGER TELESCOPE | --- No Data --- |
Begumpet | 3/31 | 4 h | AFCRL SMALL IMPACTOR | 80 Miles NE of Hyderabad, India |
Anoka (MN) | 4/1 | 24 h 3 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
Begumpet | 4/3 | 4 h 23 m | AITKEN NUCLEI COUNTER | 67 Miles E of Hyderabad, India |
Holloman AFB (NM) | 4/4 | --- | PAYLOAD UNKNOWN | Balloon broke on release |
Begumpet | 4/4 | 3 h 51 m | AFCRL SMALL IMPACTOR | 76 Miles NE of Hyderabad, India |
Begumpet | 4/5 | 3 h 32 m | SMAC (Sub-Micron Aerosol Collector) | 28 Miles NE of Hyderabad, India |
Begumpet | 4/6 | 4 h 59 m | SMAC (Sub-Micron Aerosol Collector) | 82 Miles SE of Hyderabad, India |
Goodfellow AFB (TX) | 4/7 | --- | ASHCAN | --- No Data --- |
Begumpet | 4/7 | 4 h 32 m | SMAC (Sub-Micron Aerosol Collector) | 95 Miles E of Hyderabad, India |
Begumpet | 4/8 | 4 h 53 m | SMAC (Sub-Micron Aerosol Collector) | 85 Miles E of Hyderabad, India |
Anoka (MN) | 4/8 | + 19 h 35 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
Mildura | 4/11 | --- | ASHCAN | Balloon continued flying after separation. Payload landed 60 miles E of Mildura, Australia |
USS Antietam | 4/11 | --- | TEST FLIGHT | --- No Data --- |
Begumpet | 4/11 | 10 m | AFCRL LARGE IMPACTOR | Uncommanded flight termination at 3000 ft. Payload landed inside the launch base |
Holloman AFB (NM) | 4/12 | 2 h | PAYLOAD UNKNOWN | --- No Data --- |
Goodfellow AFB (TX) | 4/12 | --- | ASHCAN | --- No Data --- |
Mildura | 4/12 | --- | ASHCAN | Balloon failure at launch |
Mildura | 4/12 | --- | ASHCAN | 97 miles ESE of Mildura, Australia |
USS Antietam | 4/13 | --- | PAYLOAD UNKNOWN | --- No Data --- |
Begumpet | 4/13 | 4 h 2 m | AFCRL LARGE IMPACTOR | 40 Miles N of Hyderabad, India |
Anoka (MN) | 4/13 | + 18 h 18 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
Holloman AFB (NM) | 4/14 | --- | PROJECT STARGAZER - TEST FLIGHT | Balloon burst at 45.000 ft |
Goodfellow AFB (TX) | 4/14 | --- | ASHCAN | --- No Data --- |
Mildura | 4/14 | --- | ASHCAN | Failed flight. Payload landed 22 miles SE of Mildura, Australia |
Washington (DC) | 4/14 | --- | BARIUM FLUORIDE FILM | --- No Data --- |
Osmania Univ., Hyderabad | 4/15 | --- | HIGH ALTITUDE EMULSION STACK | --- No Data --- |
Anoka (MN) | 4/15 | 17 h 51 m | SCINTILLATION COUNTER + GEIGER TELESCOPE | --- No Data --- |
Begumpet | 4/16 | 5 h 34 m | HEAVY LOAD EMULSION STACK | 40 Miles N of Hyderabad, India |
Mildura | 4/17 | --- | ASHCAN | 57 miles NE of Mildura, Australia |
NAAS Vernalis (CA) | 4/17 | 9 d | SUPERPRESSURE BALOON TEST | In the Pacific Ocean, 400 miles off the coast of the State of Washington, US |
Goodfellow AFB (TX) | 4/18 | --- | ASHCAN | --- No Data --- |
Begumpet | 4/18 | 4 h 31 m | AFCRL LARGE IMPACTOR | 40 Miles S of Hyderabad, India |
Holloman AFB (NM) | 4/19 | --- | PAYLOAD UNKNOWN | Balloon burst at 82.000 ft |
Mildura | 4/19 | --- | ASHCAN | 38 miles SE of Mildura, Australia |
Begumpet | 4/20 | 4 h 51 m | AFCRL LARGE IMPACTOR | 70 Miles NE of Hyderabad, India |
Mildura | 4/21 | --- | ASHCAN | 81 miles NE of Mildura, Australia |
Begumpet | 4/21 | 1 h 18 m | HIGH ALTITUDE EMULSION STACK | 5 Miles N of Hyderabad, India |
Anoka (MN) | 4/22 | + 20 h 10 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
Osmania Univ., Hyderabad | 4/23 | --- | HIGH ALTITUDE EMULSION STACK | --- No Data --- |
Begumpet | 4/25 | 28 h 15 m | HEAVY LOAD EMULSION STACK | 180 Miles W of Hyderabad, India |
Anoka (MN) | 4/28 | + 21 h 58 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
USS Antietam | 4/28 | --- | STRATOLAB - MANNED TEST FLIGHT | In the deck of the Antietam aircaftcarrier |
Anoka (MN) | 4/29 | 14 h 46 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
New Brighton (MN) | 5/2 | 8 h | SCINTILLATION COUNTER | --- No Data --- |
Mildura | 5/4 | --- | ASHCAN | --- No Data --- |
USS Antietam | 5/4 | ~ 11 h | STRATOLAB HIGH V (Prather - Ross) | --- No Data --- |
College (AK) | 5/5 | --- | GEIGER TELESCOPE | --- No Data --- |
Anoka (MN) | 5/6 | 24 h 1 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
Anoka (MN) | 5/7 | 20 h 37 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
Holloman AFB (NM) | 5/10 | --- | PAYLOAD UNKNOWN | Balloon burst at 54.500 ft |
Mildura | 5/10 | --- | ASHCAN | 14 miles from Garnpang Station, Victoria, Australia |
Anoka (MN) | 5/10 | + 29 h 11 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
Anoka (MN) | 5/12 | 21 h 21 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
Anoka (MN) | 5/13 | 20 h 22 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
Goodfellow AFB (TX) | 5/15 | --- | ASHCAN | --- No Data --- |
Mildura | 5/15 | --- | ASHCAN | Near Ivanhoe, New South Wales, Australia |
Goodfellow AFB (TX) | 5/16 | --- | ASHCAN | --- No Data --- |
Holloman AFB (NM) | 5/17 | --- | PAYLOAD UNKNOWN | Balloon burst at 64.000 ft |
Anoka (MN) | 5/20 | 20 h 43 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
Goodfellow AFB (TX) | 5/22 | --- | ASHCAN | --- No Data --- |
Goodfellow AFB (TX) | 5/24 | --- | ASHCAN | --- No Data --- |
Goodfellow AFB (TX) | 5/25 | --- | ASHCAN | --- No Data --- |
Anoka (MN) | 5/27 | + 19 h 34 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
College (AK) | 6/2 | --- | X-RAY DETECTOR | --- No Data --- |
Anoka (MN) | 6/3 | + 15 h 48 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
Goodfellow AFB (TX) | 6/6 | --- | ASHCAN | --- No Data --- |
Holloman AFB (NM) | 6/6 | --- | PAYLOAD UNKNOWN | --- No Data --- |
Anoka (MN) | 6/6 | 13 h 22 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
Goodfellow AFB (TX) | 6/7 | --- | ASHCAN | --- No Data --- |
Mildura | 6/8 | --- | ASHCAN | --- No Data --- |
Holloman AFB (NM) | 6/10 | --- | PAYLOAD UNKNOWN | --- No Data --- |
Anoka (MN) | 6/10 | + 12 h 5 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
Goodfellow AFB (TX) | 6/12 | --- | ASHCAN | --- No Data --- |
Mildura | 6/13 | --- | ASHCAN | --- No Data --- |
College (AK) | 6/13 | F 3 h | BRASS & ALUMINUM GEIGER COUNTERS | --- No Data --- |
College (AK) | 6/14 | F 14 h | BRASS & ALUMINUM GEIGER COUNTERS | --- No Data --- |
Mildura | 6/15 | --- | ASHCAN | --- No Data --- |
Anoka (MN) | 6/15 | + 15 h 37 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
S.St.Paul (MN) | 6/16 | 14 h 2 m | CLOUD CHAMBER | 10 miles SW Gettysburg, South Dakota, US |
Holloman AFB (NM) | 6/16 | --- | PROJECT STARGAZER - TEST FLIGHT | Balloon burst at 41.000 ft |
Anoka (MN) | 6/16 | 13 h 3 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
College (AK) | 6/17 | --- | X-RAY DETECTOR | --- No Data --- |
Anoka (MN) | 6/17 | + 10 h 35 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
College (AK) | 6/18 | --- | X-RAY DETECTOR | --- No Data --- |
Goodfellow AFB (TX) | 6/19 | --- | ASHCAN | --- No Data --- |
NAAS Vernalis (CA) | 6/19 | 6 h | PAYLOAD UNKNOWN | --- No Data --- |
S.St.Paul (MN) | 6/20 | 14 h 55 m | CLOUD CHAMBER | 20 miles NNW of Wall, South Dakota, US |
Goodfellow AFB (TX) | 6/20 | --- | ASHCAN | --- No Data --- |
Mildura | 6/20 | --- | ASHCAN | --- No Data --- |
Liberal (KS) | 6/21 | --- | PAYLOAD UNKNOWN | Aborted Flight |
Mildura | 6/22 | --- | ASHCAN | Premature detachment of the payload which landed near Pooncarie, Australia. Balloon kept floating and was not recovered. |
NAAS Vernalis (CA) | 6/22 | 5 d | PAYLOAD UNKNOWN | Aleutian Islands, Alaska, US |
College (AK) | 6/22 | --- | X-RAY DETECTOR | --- No Data --- |
Anoka (MN) | 6/22 | + 11 h 9 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
Anoka (MN) | 6/23 | + 10 h 35 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
College (AK) | 6/24 | --- | X-RAY DETECTOR | --- No Data --- |
College (AK) | 6/25 | --- | X-RAY DETECTOR | --- No Data --- |
Mildura | 6/27 | --- | ASHCAN | --- No Data --- |
Holloman AFB (NM) | 6/28 | 1 h 40 m | CREE MISSILE (Ballute Test) | --- No Data --- |
Fort Churchill (MB) | 6/30 | 19 h 2 m | ION CHAMBER + SINGLE GEIGER COUNTER + GEIGER TELESCOPE | --- No Data --- |
Fort Churchill (MB) | 7/4 | 14 h 6 m | ION CHAMBER + SINGLE GEIGER COUNTER + GEIGER TELESCOPE | --- No Data --- |
Mildura | 7/4 | --- | ASHCAN | --- No Data --- |
Anoka (MN) | 7/4 | 10 h 7 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
Holloman AFB (NM) | 7/6 | --- | CREE MISSILE (Ballute Test) | The payload was prematurely released after launch |
Fort Churchill (MB) | 7/6 | 16 h | ION CHAMBER + SINGLE GEIGER COUNTER + GEIGER TELESCOPE | --- No Data --- |
Anoka (MN) | 7/6 | + 8 h | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
Mildura | 7/7 | --- | ASHCAN | --- No Data --- |
Fort Churchill (MB) | 7/8 | 14 h 45 m | ION CHAMBER + SINGLE GEIGER COUNTER + GEIGER TELESCOPE | --- No Data --- |
Fort Churchill (MB) | 7/8 | 13 h 5 m | NUCLEAR EMULSIONS | --- No Data --- |
St.Cloud (MN) | 7/8 | --- | PAYLOAD UNKNOWN | Tipped truck over |
Holloman AFB (NM) | 7/10 | --- | PAYLOAD UNKNOWN | --- No Data --- |
Holloman AFB (NM) | 7/10 | --- | PAYLOAD UNKNOWN | --- No Data --- |
Fort Churchill (MB) | 7/11 | --- | ION CHAMBER + SINGLE GEIGER COUNTER + GEIGER TELESCOPE | --- No Data --- |
Fort Churchill (MB) | 7/11 | 19 h 23 m | ION CHAMBER + SINGLE GEIGER COUNTER + GEIGER TELESCOPE | --- No Data --- |
Mildura | 7/11 | --- | ASHCAN | --- No Data --- |
Anoka (MN) | 7/11 | 8 h 46 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
Fort Churchill (MB) | 7/12 | 10 h | NUCLEAR EMULSIONS | --- No Data --- |
Fort Churchill (MB) | 7/12 | 18 h 57 m | SCINTILLATION COUNTER + GEIGER TELESCOPE | --- No Data --- |
Fort Churchill (MB) | 7/12 | 19 h 20 m | ION CHAMBER + SINGLE GEIGER COUNTER + GEIGER TELESCOPE | --- No Data --- |
Anoka (MN) | 7/12 | 11 h 48 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
Anoka (MN) | 7/12 | 9 h 15 m | SCINTILLATION COUNTER + GEIGER TELESCOPE | --- No Data --- |
Fort Churchill (MB) | 7/13 | F 12 h 5 m | NUCLEAR EMULSION | --- No Data --- |
Fort Churchill (MB) | 7/13 | 16 h 38 m | SCINTILLATION COUNTER + GEIGER TELESCOPE | --- No Data --- |
Mildura | 7/13 | --- | ASHCAN | --- No Data --- |
Anoka (MN) | 7/13 | 13 h 22 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
Anoka (MN) | 7/13 | 12 h | SCINTILLATION COUNTER + SINGLE GEIGER COUNTER | --- No Data --- |
Anoka (MN) | 7/13 | 12 h | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
Anoka (MN) | 7/13 | --- | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
Fort Churchill (MB) | 7/14 | 17 h 2 m | ION CHAMBER + SINGLE GEIGER COUNTER + GEIGER TELESCOPE | --- No Data --- |
Goodfellow AFB (TX) | 7/14 | --- | ASHCAN | --- No Data --- |
Anoka (MN) | 7/14 | 11 h 55 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
Fort Churchill (MB) | 7/15 | --- | ION CHAMBER + SINGLE GEIGER COUNTER + GEIGER TELESCOPE | --- No Data --- |
Fort Churchill (MB) | 7/15 | 16 h 8 m | ION CHAMBER + SINGLE GEIGER COUNTER + GEIGER TELESCOPE | --- No Data --- |
Anoka (MN) | 7/15 | 10 h 48 m | SCINTILLATION COUNTER + GEIGER TELESCOPE | --- No Data --- |
Anoka (MN) | 7/15 | 11 h 52 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
Fort Churchill (MB) | 7/16 | 19 h 39 m | ION CHAMBER + SINGLE GEIGER COUNTER + GEIGER TELESCOPE | --- No Data --- |
Goodfellow AFB (TX) | 7/17 | --- | ASHCAN | --- No Data --- |
Fort Churchill (MB) | 7/18 | 23 h 38 m | ION CHAMBER + SINGLE GEIGER COUNTER + GEIGER TELESCOPE | --- No Data --- |
Fort Churchill (MB) | 7/18 | --- | PAYLOAD UNKNOWN | Balloon burst at 90.000 ft |
Fort Churchill (MB) | 7/18 | 19 h 41 m | ION CHAMBER + SINGLE GEIGER COUNTER + GEIGER TELESCOPE | --- No Data --- |
Fort Churchill (MB) | 7/18 | 19 h 18 m | NUCLEAR EMULSION | --- No Data --- |
Goodfellow AFB (TX) | 7/18 | --- | ASHCAN | --- No Data --- |
Mildura | 7/18 | 5 h 19 m | ASHCAN | 37 miles E of Hay, Australia |
Anoka (MN) | 7/18 | 9 h 31 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
Anoka (MN) | 7/18 | --- | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
Anoka (MN) | 7/18 | 12 h 28 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
Fort Churchill (MB) | 7/19 | 19 h 12 m | ION CHAMBER + SINGLE GEIGER COUNTER + GEIGER TELESCOPE | --- No Data --- |
Goodfellow AFB (TX) | 7/19 | --- | ASHCAN | --- No Data --- |
Anoka (MN) | 7/19 | 11 h 47 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
Bemidji (MN) | 7/19 | 2 h | ION CHAMBER + SINGLE GEIGER COUNTER + GEIGER TELESCOPE | --- No Data --- |
Holloman AFB (NM) | 7/20 | 2 h 5 m | CREE MISSILE (Ballute Test) | --- No Data --- |
Fort Churchill (MB) | 7/20 | 14 h 53 m | SOLAR FLARE DETECTOR UNIT | --- No Data --- |
Anoka (MN) | 7/20 | 12 h | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
Anoka (MN) | 7/20 | --- | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
Bemidji (MN) | 7/20 | 10 h | ION CHAMBER + SINGLE GEIGER COUNTER + GEIGER TELESCOPE | --- No Data --- |
Fort Churchill (MB) | 7/21 | F 2 h | COUNTER TELESCOPE | --- No Data --- |
Fort Churchill (MB) | 7/21 | 16 h 2 m | SOLAR FLARE DETECTOR UNIT | --- No Data --- |
S.St.Paul (MN) | 7/21 | 12 h 44 m | CLOUD CHAMBER | Chreey Creek, South Dakota, US |
Fort Churchill (MB) | 7/21 | 17 h 44 m | ION CHAMBER + SINGLE GEIGER COUNTER + GEIGER TELESCOPE | --- No Data --- |
Anoka (MN) | 7/21 | 2 h | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
S.St.Paul (MN) | 7/25 | --- | PAYLOAD UNKNOWN | --- No Data --- |
Fort Churchill (MB) | 7/25 | + 23 h 38 m | SOLAR FLARE DETECTOR UNIT | --- No Data --- |
Holloman AFB (NM) | 7/26 | F 8 h 50 m | DIRECTIONAL HIGH ENERGY GAMMA RAY COUNTER | --- No Data --- |
Fort Churchill (MB) | 7/26 | + 26 h 3 m | ION CHAMBER + SINGLE GEIGER COUNTER + GEIGER TELESCOPE | --- No Data --- |
Anoka (MN) | 7/26 | + 11 h 16 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
Anoka (MN) | 7/27 | + 11 h 57 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
Fort Churchill (MB) | 7/28 | + 19 h 22 m | ION CHAMBER + SINGLE GEIGER COUNTER + GEIGER TELESCOPE | --- No Data --- |
S.St.Paul (MN) | 7/28 | --- | PAYLOAD UNKNOWN | Aborted flight |
Fort Churchill (MB) | 7/29 | F 10 h | COUNTER TELESCOPE | --- No Data --- |
Thule | 7/29 | --- | IONIZATION CHAMBER | --- No Data --- |
Anoka (MN) | 7/29 | + 12 h 35 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
New Brighton (MN) | 8/?? | --- | ELECTROSTATIC PRECIPITATOR | --- No Data --- |
Goodfellow AFB (TX) | 8/1 | --- | ASHCAN | --- No Data --- |
Fort Churchill (MB) | 8/1 | F 10 h | COUNTER TELESCOPE | --- No Data --- |
Mildura | 8/1 | --- | ASHCAN | --- No Data --- |
Thule | 8/1 | --- | IONIZATION CHAMBER | --- No Data --- |
Fort Churchill (MB) | 8/2 | + 19 h 37 m | ION CHAMBER + SINGLE GEIGER COUNTER + GEIGER TELESCOPE | --- No Data --- |
Anoka (MN) | 8/2 | 11 h 53 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
Fort Churchill (MB) | 8/3 | + 45 h 30 m | ION CHAMBER + SINGLE GEIGER COUNTER + GEIGER TELESCOPE | --- No Data --- |
Mildura | 8/3 | --- | ASHCAN | --- No Data --- |
Anoka (MN) | 8/3 | 10 h 32 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
Goodfellow AFB (TX) | 8/4 | --- | ASHCAN | --- No Data --- |
Faribault (MN) | 8/4 | --- | TANDEM BALLOON TEST FOR STRATOSCOPE II | Launch balloon burst |
Fort Churchill (MB) | 8/6 | F 5 h | COUNTER TELESCOPE | --- No Data --- |
Fort Churchill (MB) | 8/8 | F 9 h | COUNTER TELESCOPE | --- No Data --- |
Mildura | 8/8 | --- | ASHCAN | --- No Data --- |
Thule | 8/9 | --- | IONIZATION CHAMBER | --- No Data --- |
Holloman AFB (NM) | 8/10 | --- | PAYLOAD UNKNOWN | --- No Data --- |
Fort Churchill (MB) | 8/10 | + 50 h 32 m | ION CHAMBER + SINGLE GEIGER COUNTER + GEIGER TELESCOPE | --- No Data --- |
Holloman AFB (NM) | 8/10 | 10 h | PAYLOAD UNKNOWN | --- No Data --- |
Anoka (MN) | 8/10 | 11 h 44 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
Mildura | 8/11 | 3 h | ASHCAN | In Till Till Station, New South Wales, Australia |
Faribault (MN) | 8/13 | --- | MASS SPECTROMETER | --- No Data --- |
Goodfellow AFB (TX) | 8/15 | --- | ASHCAN | --- No Data --- |
Artesia (NM) | 8/15 | 3 h | PAYLOAD UNKNOWN | --- No Data --- |
Goodfellow AFB (TX) | 8/16 | --- | ASHCAN | --- No Data --- |
Fort Churchill (MB) | 8/17 | + 52 h 58 m | ION CHAMBER + SINGLE GEIGER COUNTER + GEIGER TELESCOPE | --- No Data --- |
Mildura | 8/17 | --- | ASHCAN | --- No Data --- |
Artesia (NM) | 8/18 | 4 h | RETU CAPSULE DROP TEST | --- No Data --- |
Anoka (MN) | 8/18 | + 16 h 59 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
Faribault (MN) | 8/19 | 3 h 18 m | MASS SPECTROMETER | Balloon Failure |
White Sands (NM) | 8/21 | 6 h | INFRARED SPECTROMETER | S of Lordsburg, New Mexico, US |
Faribault (MN) | 8/23 | 2 h 20 m | MASS SPECTROMETER | --- No Data --- |
Fort Churchill (MB) | 8/24 | + 51 h 4 m | ION CHAMBER + SINGLE GEIGER COUNTER + GEIGER TELESCOPE | --- No Data --- |
Anoka (MN) | 8/24 | 18 h 25 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
Faribault (MN) | 8/25 | --- | MASS SPECTROMETER | Balloon burst on the ground during inflation |
Faribault (MN) | 8/26 | 35 m | MASS SPECTROMETER | Balloon ascent only to 10.000 ft |
Anoka (MN) | 8/30 | + 6 h 34 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
Holloman AFB (NM) | 8/31 | 2 h 30 m | CREE MISSILE (Ballute Test) | --- No Data --- |
New Brighton (MN) | 9/?? | --- | ELECTROSTATIC PRECIPITATOR | --- No Data --- |
Anoka (MN) | 9/6 | 17 h 5 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
Mildura | 9/7 | --- | ASHCAN | --- No Data --- |
Holloman AFB (NM) | 9/9 | --- | PAYLOAD UNKNOWN | --- No Data --- |
Anoka (MN) | 9/9 | 16 h 18 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
Mildura | 9/13 | --- | ASHCAN | --- No Data --- |
Flin Flon (MB) | 9/14 | --- | SCINTILLATION COUNTER | --- No Data --- |
Flin Flon (MB) | 9/15 | --- | SCINTILLATION COUNTER | --- No Data --- |
Mildura | 9/15 | --- | ASHCAN | Balloon failure at 4000 ft. Payload landed 300 yards from two houses in Mildura South. |
Anoka (MN) | 9/15 | + 14 h 52 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
Flin Flon (MB) | 9/18 | --- | SCINTILLATION COUNTER | --- No Data --- |
International Falls (MN) | 9/18 | + 15 h 43 m | SCINTILLATION COUNTER + GEIGER TELESCOPE | --- No Data --- |
Waterloo (IA) | 9/18 | + 17 h 5 m | SCINTILLATION COUNTER + GEIGER TELESCOPE | --- No Data --- |
Anoka (MN) | 9/18 | + 15 h 57 m | SCINTILLATION COUNTER + GEIGER TELESCOPE | --- No Data --- |
Mildura | 9/19 | 3 h | ASHCAN + PHOTOGRAPHIC PLATES | 95 miles E of Mildura, Victoria, Australia |
International Falls (MN) | 9/21 | + 13 h 5 m | SCINTILLATION COUNTER + GEIGER TELESCOPE | --- No Data --- |
USS Lamar | 9/21 | --- | WETFOOT PROJECT | No Flight. Inflation test from the surface of Lake Michigan, US |
USS Lamar | 9/21 | --- | WETFOOT PROJECT | No Flight. Inflation test from the surface of Lake Michigan, US |
Mildura | 9/21 | 3 h 30 m | ASHCAN + PHOTOGRAPHIC PLATES | 49 miles NE of Mildura, Victoria, Australia |
Waterloo (IA) | 9/21 | --- | SCINTILLATION COUNTER + GEIGER TELESCOPE | --- No Data --- |
Anoka (MN) | 9/21 | + 8 h 4 m | SCINTILLATION COUNTER + GEIGER TELESCOPE | --- No Data --- |
Flin Flon (MB) | 9/25 | --- | SCINTILLATION COUNTER | --- No Data --- |
International Falls (MN) | 9/25 | + 11 h 45 m | SCINTILLATION COUNTER + GEIGER TELESCOPE | --- No Data --- |
Waterloo (IA) | 9/25 | + 11 h 38 m | SCINTILLATION COUNTER + GEIGER TELESCOPE | --- No Data --- |
Anoka (MN) | 9/25 | 12 h 59 m | SCINTILLATION COUNTER + GEIGER TELESCOPE | --- No Data --- |
Flin Flon (MB) | 9/27 | --- | SCINTILLATION COUNTER | --- No Data --- |
Mildura | 9/27 | 2 h 24 m | ASHCAN + PHOTOGRAPHIC PLATES | Balloon burst. Payload recovered undamaged 58 miles E of Mildura, Victoria, Australia |
Flin Flon (MB) | 9/28 | --- | SCINTILLATION COUNTER | --- No Data --- |
International Falls (MN) | 9/28 | + 11 h 48 m | SCINTILLATION COUNTER + GEIGER TELESCOPE | --- No Data --- |
International Falls (MN) | 9/28 | + 13 h 43 m | SCINTILLATION COUNTER + GEIGER TELESCOPE | --- No Data --- |
Waterloo (IA) | 9/28 | + 9 h 8 m | SCINTILLATION COUNTER + GEIGER TELESCOPE | --- No Data --- |
Waterloo (IA) | 9/28 | + 9 h 12 m | SCINTILLATION COUNTER + GEIGER TELESCOPE | --- No Data --- |
Anoka (MN) | 9/28 | + 11 h 15 m | SCINTILLATION COUNTER + GEIGER TELESCOPE | --- No Data --- |
Anoka (MN) | 9/28 | 12 h 35 m | SCINTILLATION COUNTER + GEIGER TELESCOPE | --- No Data --- |
International Falls (MN) | 9/29 | + 11 h 30 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
Waterloo (IA) | 9/29 | + 13 h 29 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
Anoka (MN) | 9/29 | --- | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
Anoka (MN) | 9/29 | + 14 h 21 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
Flin Flon (MB) | 9/30 | --- | SCINTILLATION COUNTER | --- No Data --- |
International Falls (MN) | 9/30 | + 1 h 48 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
New Brighton (MN) | 10/?? | --- | ELECTROSTATIC PRECIPITATOR | --- No Data --- |
New Brighton (MN) | 10/?? | --- | ELECTROSTATIC PRECIPITATOR | --- No Data --- |
Flin Flon (MB) | 10/1 | + 11 h 20 m | SCINTILLATION COUNTER + GEIGER TELESCOPE | --- No Data --- |
International Falls (MN) | 10/1 | + 11 h 57 m | SCINTILLATION COUNTER + GEIGER TELESCOPE | --- No Data --- |
Waterloo (IA) | 10/1 | F 11 h 3 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
Waterloo (IA) | 10/1 | F 3 h 14 m | SCINTILLATION COUNTER + GEIGER TELESCOPE | --- No Data --- |
Anoka (MN) | 10/1 | + 13 h 5 m | SCINTILLATION COUNTER + GEIGER TELESCOPE | --- No Data --- |
Brownwood (TX) | 10/3 | --- | COSMIC RAYS STUDIES | 10 miles SW of Houston, Texas, US |
Goodfellow AFB (TX) | 10/6 | --- | ASHCAN | --- No Data --- |
Brownwood (TX) | 10/6 | --- | COSMIC RAYS STUDIES | --- No Data --- |
Southport (MN) | 10/9 | --- | PAYLOAD UNKNOWN | --- No Data --- |
Southport (MN) | 10/9 | --- | PAYLOAD UNKNOWN | --- No Data --- |
Southport (MN) | 10/9 | --- | PAYLOAD UNKNOWN | --- No Data --- |
Goodfellow AFB (TX) | 10/11 | --- | ASHCAN | --- No Data --- |
Brownwood (TX) | 10/11 | --- | COSMIC RAYS STUDIES | 30 miles NW of Alexandria, Louisiana, US |
Goodfellow AFB (TX) | 10/12 | --- | ASHCAN | --- No Data --- |
Anoka (MN) | 10/12 | 9 h 53 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
Brownwood (TX) | 10/12 | --- | COSMIC RAYS STUDIES | In a farm near Magnolia, Arkansas, US |
Goodfellow AFB (TX) | 10/13 | --- | ASHCAN | --- No Data --- |
Trappes | 10/13 | --- | TEST FLIGHT | --- No Data --- |
S.St.Paul (MN) | 10/15 | --- | PAYLOAD UNKNOWN | --- No Data --- |
Goodfellow AFB (TX) | 10/16 | --- | ASHCAN | --- No Data --- |
Goodfellow AFB (TX) | 10/18 | --- | ASHCAN | --- No Data --- |
Chico (CA) | 10/24 | 51 h 10 m | BALLOON TEST | Lost over the Atlantic Ocean in a point 200 miles E of Boston, US |
Anoka (MN) | 10/27 | + 9 h 41 m | SCINTILLATION COUNTER + GEIGER TELESCOPE | --- No Data --- |
Anoka (MN) | 10/29 | + 11 h 48 m | SCINTILLATION COUNTER + GEIGER TELESCOPE | --- No Data --- |
Goodfellow AFB (TX) | 11/3 | --- | ASHCAN | --- No Data --- |
Mildura | 11/3 | --- | ASHCAN | --- No Data --- |
Anoka (MN) | 11/4 | + 5 h 27 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
Mildura | 11/8 | --- | ASHCAN | --- No Data --- |
Anoka (MN) | 11/8 | 5 h 58 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
Goodfellow AFB (TX) | 11/9 | --- | ASHCAN | --- No Data --- |
Goodfellow AFB (TX) | 11/10 | --- | ASHCAN | --- No Data --- |
Mildura | 11/10 | --- | ASHCAN | --- No Data --- |
Mildura | 11/11 | --- | ASHCAN | --- No Data --- |
Anoka (MN) | 11/11 | 10 h 12 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
Yucca Valley (CA) | 11/15 | --- | IONIZATION CHAMBER | --- No Data --- |
Anoka (MN) | 11/18 | + 11 h 53 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
Brawley (CA) | 11/19 | 38 h | ICEF (International Cooperative Emulsion Flights) | Near Hickory, North Carolina, US |
Mildura | 11/20 | --- | ASHCAN | --- No Data --- |
Mildura | 11/23 | --- | ASHCAN | Balloon faiulre at 19.000 ft due to icing |
Goodfellow AFB (TX) | 11/24 | --- | ASHCAN | --- No Data --- |
Goodfellow AFB (TX) | 11/25 | --- | ASHCAN | --- No Data --- |
Anoka (MN) | 11/25 | + 18 h 18 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
Mildura | 11/27 | --- | ASHCAN | --- No Data --- |
Mildura | 11/29 | --- | ASHCAN | --- No Data --- |
Mildura | 11/30 | --- | ASHCAN | --- No Data --- |
Mildura | 12/1 | --- | ASHCAN | --- No Data --- |
Anoka (MN) | 12/2 | + 4 h 34 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
Anoka (MN) | 12/3 | + 3 h 32 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
Mildura | 12/4 | --- | ASHCAN | --- No Data --- |
Sioux Falls (SD) | 12/5 | --- | dE/dx AND E DETECTOR | --- No Data --- |
Sioux Falls (SD) | 12/5 | --- | NUCLEAR EMULSIONS | --- No Data --- |
Mildura | 12/9 | --- | ASHCAN | --- No Data --- |
Mildura | 12/11 | --- | ASHCAN | --- No Data --- |
Goodfellow AFB (TX) | 12/12 | --- | ASHCAN | --- No Data --- |
Mildura | 12/12 | --- | ASHCAN | --- No Data --- |
Goodfellow AFB (TX) | 12/13 | --- | ASHCAN | --- No Data --- |
Goodfellow AFB (TX) | 12/13 | --- | ASHCAN | --- No Data --- |
Sioux Falls (SD) | 12/15 | --- | EARTH INFRARED ATMOSPHERIC STUDIES | --- No Data --- |
Anoka (MN) | 12/16 | + 4 h 21 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
Goodfellow AFB (TX) | 12/18 | --- | ASHCAN | --- No Data --- |
Mildura | 12/18 | --- | ASHCAN | Failure of the termination device. Payload not recovered |
Goodfellow AFB (TX) | 12/19 | --- | ASHCAN | --- No Data --- |
Mildura | 12/20 | --- | ASHCAN | --- No Data --- |
Anoka (MN) | 12/23 | + 4 h | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
Anoka (MN) | 12/29 | 3 h 56 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |