| Launch base | Date | Flight Duration | Experiment | Payload landing place or cause of the failure |
|---|
 Goodfellow AFB (TX) | 1/3 | --- | ASHCAN | --- No Data --- |
 Mildura | 1/5 | --- | ASHCAN | 25 miles NNW of Mildura, Australia |
| Goodfellow AFB (TX) | 1/9 | --- | ASHCAN | --- No Data --- |
| Goodfellow AFB (TX) | 1/10 | --- | ASHCAN | --- No Data --- |
| Mildura | 1/13 | --- | ASHCAN | 52 miles E of Mildura, Australia |
| Goodfellow AFB (TX) | 1/15 | --- | ASHCAN | --- No Data --- |
| Goodfellow AFB (TX) | 1/16 | --- | STRATOSCOPE II | Launch balloon burst |
| Mildura | 1/17 | --- | ASHCAN | 108 miles W of Mildura, Australia |
| Mildura | 1/20 | --- | ASHCAN | 76 miles NNE of Mildura, Australia |
| Goodfellow AFB (TX) | 1/21 | --- | STRATOSCOPE II | Did not pick up load. Balloon destroyed itself in power lines |
| Goodfellow AFB (TX) | 2/2 | --- | ASHCAN | --- No Data --- |
| Mildura | 2/2 | --- | ASHCAN | 30 miles NE of Mildura, Australia |
| Holloman AFB (NM) | 2/2 | --- | ---No Data--- | Balloon burst at 32.700 ft |
| Goodfellow AFB (TX) | 2/3 | --- | ASHCAN | --- No Data --- |
| Goodfellow AFB (TX) | 2/4 | --- | ASHCAN | --- No Data --- |
| Holloman AFB (NM) | 2/7 | --- | ---No Data--- | --- 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 | --- | ---No Data--- | --- No Data --- |
| Mildura | 2/14 | --- | ASHCAN | 48 miles NNW of Mildura, Australia |
| Mildura | 2/16 | --- | ASHCAN | 74 miles SSW of Mildura, Australia |
| NAAS Vernalis (CA) | 2/20 | 8 h | ---No Data--- | --- No Data --- |
| New Brighton (MN) | 2/22 | --- | CARGA SIMULADA | --- No Data --- |
| NAAS Vernalis (CA) | 2/24 | 27 h | ---No Data--- | --- No Data --- |
| Holloman AFB (NM) | 2/28 | --- | ---No Data--- | --- No Data --- |
| Goodfellow AFB (TX) | 3/1 | --- | ASHCAN | --- No Data --- |
| Holloman AFB (NM) | 3/1 | --- | ---No Data--- | --- No Data --- |
| Mildura | 3/1 | --- | ASHCAN | Balloon continued flying after separation. Payload landed 42 miles NE of Mildura, Australia |
| Holloman AFB (NM) | 3/2 | --- | ---No Data--- | --- No Data --- |
| Mildura | 3/3 | --- | ASHCAN | 91 miles NNE of Mildura, Australia |
| Goodfellow AFB (TX) | 3/4 | --- | ASHCAN | --- 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 |
| Goodfellow AFB (TX) | 3/8 | --- | ASHCAN | --- No Data --- |
| Holloman AFB (NM) | 3/8 | --- | ---No Data--- | --- No Data --- |
| Mildura | 3/9 | --- | ASHCAN | Balloon continued flying after separation. Payload landed 33 miles E of Mildura, Australia |
 Begumpet | 3/13 | --- | SMAC (Sub-Micron Aerosol Colector) | No Data |
| Begumpet | 3/14 | --- | SMAC (Sub-Micron Aerosol Colector) | 1 Mile E Begumpet |
| Holloman AFB (NM) | 3/14 | 2 h | ---No Data--- | --- No Data --- |
| Mildura | 3/16 | --- | ASHCAN | Balloon continued flying after separation. Payload landed 92 miles W of Mildura, Australia |
| Begumpet | 3/16 | --- | SMAC (Sub-Micron Aerosol Colector) | 35 Miles S of Begumpet |
| Begumpet | 3/18 | --- | SMAC (Sub-Micron Aerosol Colector) | 45 Miles SE of Begumpet |
| Holloman AFB (NM) | 3/21 | 2 h | ---No Data--- | --- No Data --- |
| Begumpet | 3/22 | --- | SMAC (Sub-Micron Aerosol Colector) | 30 Miles S of Begumpet |
| Begumpet | 3/23 | --- | NUCLEI COUNTER | 20 Miles E of Begumpet |
| Begumpet | 3/24 | --- | SMALL IMPACTOR SAMPLE COLLECTOR | 110 Miles NE of Begumpet |
| New Brighton (MN) | 3/27 | --- | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
| Begumpet | 3/27 | --- | NUCLEI COUNTER | 74 Miles NE of Begumpet |
| New Brighton (MN) | 3/28 | F 7 h 1 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
| Begumpet | 3/28 | --- | SMALL IMPACTOR SAMPLE COLLECTOR | 56 Miles NE of Begumpet |
| New Brighton (MN) | 3/29 | F 14 h 53 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
| Begumpet | 3/29 | --- | NUCLEI COUNTER | 43 Miles NE of Begumpet |
| Iowa City (IA) | 3/29 | F 15 h 16 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
| New Brighton (MN) | 3/30 | F 25 h 51 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
| Iowa City (IA) | 3/30 | F 16 h 52 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
| Begumpet | 3/31 | --- | SMALL IMPACTOR SAMPLE COLLECTOR | 80 Miles NE of Begumpet |
| Begumpet | 4/3 | --- | NUCLEI COUNTER | 67 Miles E of Begumpet |
| Begumpet | 4/4 | --- | SMALL IMPACTOR SAMPLE COLLECTOR | 76 Miles NE of Begumpet |
| Holloman AFB (NM) | 4/4 | --- | ---No Data--- | Balloon broke on release |
| Begumpet | 4/5 | --- | SMAC (Sub-Micron Aerosol Colector) | 28 Miles NE of Begumpet |
| Begumpet | 4/6 | --- | SMAC (Sub-Micron Aerosol Colector) | 82 Miles SE of Begumpet |
| Goodfellow AFB (TX) | 4/7 | --- | ASHCAN | --- No Data --- |
| Begumpet | 4/7 | --- | SMAC (Sub-Micron Aerosol Colector) | 95 Miles E of Begumpet |
| Begumpet | 4/8 | --- | SMAC (Sub-Micron Aerosol Colector) | 85 Miles E of Begumpet |
 USS Antietam | 4/11 | --- | TEST FLIGHT | --- No Data --- |
| Mildura | 4/11 | --- | ASHCAN | Balloon continued flying after separation. Payload landed 60 miles E of Mildura, Australia |
| Begumpet | 4/11 | --- | LARGE IMPACTOR SAMPLE COLLECTOR | Inside the launch base |
| Goodfellow AFB (TX) | 4/12 | --- | ASHCAN | --- No Data --- |
| Holloman AFB (NM) | 4/12 | 2 h | ---No Data--- | --- No Data --- |
| Mildura | 4/12 | --- | ASHCAN | 97 miles ESE of Mildura, Australia |
| New Brighton (MN) | 4/13 | F 18 h 18 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
| USS Antietam | 4/13 | --- | -- No Data -- | --- No Data --- |
| Begumpet | 4/13 | --- | LARGE IMPACTOR SAMPLE COLLECTOR | 40 Miles N of Begumpet |
| Washington (DC) | 4/14 | --- | BARIUM FLUORIDE FILM | --- No Data --- |
| Goodfellow AFB (TX) | 4/14 | --- | ASHCAN | --- No Data --- |
| Holloman AFB (NM) | 4/14 | --- | PROJECT STARGAZER TEST | Balloon burst at 45.000 ft |
| Mildura | 4/14 | --- | ASHCAN | Failed flight. Payload landed 22 miles SE of Mildura, Australia |
| New Brighton (MN) | 4/15 | F 17 h 51 m | SCINTILLATION COUNTER + GEIGER TELESCOPE | --- No Data --- |
| Begumpet | 4/16 | --- | HEAVY LOAD EMULSION STACK | 40 Miles N of Begumpet |
| NAAS Vernalis (CA) | 4/17 | 9 d | SUPERPRESSURE BALOON TEST | In the Pacific Ocean |
| Mildura | 4/17 | --- | ASHCAN | 57 miles NE of Mildura, Australia |
| Goodfellow AFB (TX) | 4/18 | --- | ASHCAN | --- No Data --- |
| Begumpet | 4/18 | --- | LARGE IMPACTOR SAMPLE COLLECTOR | 40 Miles S of Begumpet |
| Holloman AFB (NM) | 4/19 | --- | ---No Data--- | Balloon burst at 82.000 ft |
| Mildura | 4/19 | --- | ASHCAN | 38 miles SE of Mildura, Australia |
| Begumpet | 4/20 | --- | LARGE IMPACTOR SAMPLE COLLECTOR | 70 Miles NE of Begumpet |
| Begumpet | 4/21 | --- | HIGH ALTITUDE EMULSION STACK | 5 Miles N of Begumpet |
| Mildura | 4/21 | --- | ASHCAN | 81 miles NE of Mildura, Australia |
| Begumpet | 4/25 | --- | HEAVY LOAD EMULSION STACK | 180 Miles W of Begumpet |
| New Brighton (MN) | 4/28 | F 21 h 58 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
| USS Antietam | 4/28 | --- | STRATOLAB - MANNED TEST FLIGHT | --- No Data --- |
| New Brighton (MN) | 4/29 | F 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 --- |
| USS Antietam | 5/4 | ~ 11 h | STRATOLAB HIGH V (Prather - Ross) | --- No Data --- |
| Mildura | 5/4 | --- | ASHCAN | --- No Data --- |
| College (AK) | 5/5 | --- | GEIGER TELESCOPE | --- No Data --- |
| New Brighton (MN) | 5/7 | F 20 h 37 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
| New Brighton (MN) | 5/10 | F 29 h 11 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
| Holloman AFB (NM) | 5/10 | --- | ---No Data--- | Balloon burst at 54.500 ft |
| Mildura | 5/10 | --- | ASHCAN | --- No Data --- |
| New Brighton (MN) | 5/12 | F 21 h 21 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
| New Brighton (MN) | 5/13 | F 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 | --- | ---No Data--- | Balloon burst at 64.000 ft |
| Goodfellow AFB (TX) | 5/22 | --- | ASHCAN | --- No Data --- |
| Goodfellow AFB (TX) | 5/24 | --- | ASHCAN | --- No Data --- |
| Goodfellow AFB (TX) | 5/25 | --- | ASHCAN | --- No Data --- |
| College (AK) | 6/2 | --- | X-RAY DETECTOR | --- No Data --- |
| Goodfellow AFB (TX) | 6/6 | --- | ASHCAN | --- No Data --- |
| Holloman AFB (NM) | 6/6 | --- | ---No Data--- | --- No Data --- |
| Goodfellow AFB (TX) | 6/7 | --- | ASHCAN | --- No Data --- |
| Mildura | 6/8 | --- | ASHCAN | --- No Data --- |
| Goodfellow AFB (TX) | 6/12 | --- | ASHCAN | --- No Data --- |
| College (AK) | 6/13 | F 3 h | BRASS & ALUMINUM GEIGER COUNTERS | --- No Data --- |
| Mildura | 6/13 | --- | ASHCAN | --- No Data --- |
| Sioux Falls (SD) | 6/14 | --- | INFRARED & VISIBLE LIGHT ATMOSPHERIC MEASUREMENTS | --- No Data --- |
| College (AK) | 6/14 | F 14 h | BRASS & ALUMINUM GEIGER COUNTERS | --- No Data --- |
| New Brighton (MN) | 6/15 | F 15 h 37 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
| Mildura | 6/15 | --- | ASHCAN | --- No Data --- |
| S.St.Paul (MN) | 6/16 | --- | --- No Data --- | --- No Data --- |
| Holloman AFB (NM) | 6/16 | --- | PROJECT STARGAZER TEST | Balloon burst at 41.000 ft |
| College (AK) | 6/17 | --- | X-RAY DETECTOR | --- No Data --- |
| College (AK) | 6/18 | --- | X-RAY DETECTOR | --- No Data --- |
| NAAS Vernalis (CA) | 6/19 | 6 h | ---No Data--- | --- No Data --- |
| Mildura | 6/19 | --- | ASHCAN | --- No Data --- |
| S.St.Paul (MN) | 6/20 | --- | --- No Data --- | --- No Data --- |
| Goodfellow AFB (TX) | 6/20 | --- | ASHCAN | --- No Data --- |
| Mildura | 6/20 | --- | ASHCAN | --- No Data --- |
| NAAS Vernalis (CA) | 6/22 | 5 d | ---No Data--- | Aleutian Islands, Alaska, US |
| College (AK) | 6/22 | --- | X-RAY DETECTOR | --- No Data --- |
| Mildura | 6/22 | --- | ASHCAN | Failed flight. |
| 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 --- |
| Fort Churchill (MB) | 7/6 | 16 h | ION CHAMBER + SINGLE GEIGER COUNTER + GEIGER TELESCOPE | --- No Data --- |
| Holloman AFB (NM) | 7/6 | --- | CREE MISSILE (Ballute Test) | The payload was prematurely released after launch |
| Mildura | 7/7 | --- | ASHCAN | --- No Data --- |
| St.Cloud (MN) | 7/8 | --- | ---No Data--- | Tipped truck over |
| 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 --- |
| Holloman AFB (NM) | 7/10 | --- | ---No Data--- | --- No Data --- |
| Holloman AFB (NM) | 7/10 | --- | ---No Data--- | --- No Data --- |
| New Brighton (MN) | 7/11 | 8 h 46 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
| Fort Churchill (MB) | 7/11 | 19 h 23 m | ION CHAMBER + SINGLE GEIGER COUNTER + GEIGER TELESCOPE | --- No Data --- |
| Fort Churchill (MB) | 7/11 | --- | ION CHAMBER + SINGLE GEIGER COUNTER + GEIGER TELESCOPE | --- No Data --- |
| Mildura | 7/11 | --- | ASHCAN | --- No Data --- |
| New Brighton (MN) | 7/12 | 9 h 15 m | SCINTILLATION COUNTER + GEIGER TELESCOPE | --- No Data --- |
| New Brighton (MN) | 7/12 | 11 h 48 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
| Fort Churchill (MB) | 7/12 | 19 h 20 m | ION CHAMBER + SINGLE GEIGER COUNTER + GEIGER TELESCOPE | --- No Data --- |
| Fort Churchill (MB) | 7/12 | 18 h 57 m | SCINTILLATION COUNTER + GEIGER TELESCOPE | --- No Data --- |
| Fort Churchill (MB) | 7/12 | 10 h | NUCLEAR EMULSIONS | --- No Data --- |
| New Brighton (MN) | 7/13 | 13 h 22 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
| New Brighton (MN) | 7/13 | 12 h | SCINTILLATION COUNTER + SINGLE GEIGER COUNTER | --- No Data --- |
| New Brighton (MN) | 7/13 | --- | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
| New Brighton (MN) | 7/13 | 12 h | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
| Fort Churchill (MB) | 7/13 | 16 h 38 m | SCINTILLATION COUNTER + GEIGER TELESCOPE | --- No Data --- |
| Fort Churchill (MB) | 7/13 | F 12 h 5 m | NUCLEAR EMULSION | --- No Data --- |
| Mildura | 7/13 | --- | ASHCAN | --- No Data --- |
| New Brighton (MN) | 7/14 | 11 h 55 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
| Goodfellow AFB (TX) | 7/14 | --- | ASHCAN | --- No Data --- |
| Fort Churchill (MB) | 7/14 | 17 h 2 m | ION CHAMBER + SINGLE GEIGER COUNTER + GEIGER TELESCOPE | --- No Data --- |
| New Brighton (MN) | 7/15 | 11 h 52 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
| New Brighton (MN) | 7/15 | 10 h 48 m | SCINTILLATION COUNTER + GEIGER TELESCOPE | --- No Data --- |
| Fort Churchill (MB) | 7/15 | 16 h 8 m | ION CHAMBER + SINGLE GEIGER COUNTER + GEIGER TELESCOPE | --- No Data --- |
| Fort Churchill (MB) | 7/15 | --- | ION CHAMBER + SINGLE GEIGER COUNTER + 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 --- |
| New Brighton (MN) | 7/18 | --- | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
| New Brighton (MN) | 7/18 | 9 h 31 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
| New Brighton (MN) | 7/18 | 12 h 28 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
| Fort Churchill (MB) | 7/18 | 19 h 18 m | NUCLEAR EMULSION | --- No Data --- |
| Fort Churchill (MB) | 7/18 | 19 h 41 m | ION CHAMBER + SINGLE GEIGER COUNTER + GEIGER TELESCOPE | --- No Data --- |
| Fort Churchill (MB) | 7/18 | --- | ---No Data--- | Balloon burst at 90.000 ft |
| Goodfellow AFB (TX) | 7/18 | --- | ASHCAN | --- No Data --- |
| Fort Churchill (MB) | 7/18 | 23 h 38 m | ION CHAMBER + SINGLE GEIGER COUNTER + GEIGER TELESCOPE | --- No Data --- |
| Mildura | 7/18 | --- | ASHCAN | --- No Data --- |
| New Brighton (MN) | 7/19 | 11 h 47 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 --- |
| S.St.Paul (MN) | 7/19 | --- | --- No Data --- | --- No Data --- |
| Bemidji (MN) | 7/19 | 2 h | ION CHAMBER + SINGLE GEIGER COUNTER + GEIGER TELESCOPE | --- No Data --- |
| Goodfellow AFB (TX) | 7/19 | --- | ASHCAN | --- No Data --- |
| New Brighton (MN) | 7/20 | 12 h | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
| Fort Churchill (MB) | 7/20 | 14 h 53 m | SOLAR FLARE DETECTOR UNIT | --- No Data --- |
| Bemidji (MN) | 7/20 | 10 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 --- |
| New Brighton (MN) | 7/21 | 2 h | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
| Fort Churchill (MB) | 7/21 | 16 h 2 m | SOLAR FLARE DETECTOR UNIT | --- No Data --- |
| Fort Churchill (MB) | 7/21 | 17 h 44 m | ION CHAMBER + SINGLE GEIGER COUNTER + GEIGER TELESCOPE | --- No Data --- |
| Fort Churchill (MB) | 7/21 | F 2 h | COUNTER TELESCOPE | --- No Data --- |
| S.St.Paul (MN) | 7/25 | --- | ---No Data--- | --- No Data --- |
| New Brighton (MN) | 7/26 | F 11 h 16 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
| Holloman AFB (NM) | 7/26 | F 8 h 50 m | GAMMA RAY DETECTOR | --- No Data --- |
| New Brighton (MN) | 7/27 | F 11 h 57 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
| S.St.Paul (MN) | 7/28 | --- | ---No Data--- | Aborted flight |
| New Brighton (MN) | 7/29 | F12 h 35 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
 Thule | 7/29 | --- | ION CHAMBER | --- No Data --- |
| Fort Churchill (MB) | 7/29 | F 10 h | COUNTER TELESCOPE | --- No Data --- |
| Faribault (MN) | 8/?? | --- | MASS SPECTROMETER | --- No Data --- |
| Faribault (MN) | 8/?? | --- | MASS SPECTROMETER | Balloon Failure |
| Faribault (MN) | 8/?? | --- | MASS SPECTROMETER | --- No Data --- |
| Faribault (MN) | 8/?? | --- | MASS SPECTROMETER | Balloon Failure |
| Faribault (MN) | 8/?? | --- | MASS SPECTROMETER | --- No Data --- |
| Thule | 8/1 | --- | ION CHAMBER | --- No Data --- |
| Fort Churchill (MB) | 8/1 | F 10 h | COUNTER TELESCOPE | --- No Data --- |
| Goodfellow AFB (TX) | 8/1 | --- | ASHCAN | --- No Data --- |
| Mildura | 8/1 | --- | ASHCAN | --- No Data --- |
| Mildura | 8/3 | --- | ASHCAN | --- No Data --- |
| Faribault (MN) | 8/4 | --- | STRATOSCOPE II | Launch balloon burst |
| Goodfellow AFB (TX) | 8/4 | --- | ASHCAN | --- No Data --- |
| 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 --- |
| Holloman AFB (NM) | 8/10 | 10 h | ---No Data--- | --- No Data --- |
| Holloman AFB (NM) | 8/10 | --- | ---No Data--- | --- No Data --- |
| Mildura | 8/11 | --- | ASHCAN | --- No Data --- |
| Artesia (NM) | 8/15 | 3 h | ---No Data--- | --- No Data --- |
| Goodfellow AFB (TX) | 8/15 | --- | ASHCAN | --- No Data --- |
| Goodfellow AFB (TX) | 8/16 | --- | ASHCAN | --- No Data --- |
| Mildura | 8/17 | --- | ASHCAN | --- No Data --- |
| Artesia (NM) | 8/18 | 4 h | ---No Data--- | --- No Data --- |
| White Sands (NM) | 8/21 | 6 h | INFRARED SPECTROMETER | S of Lordsburg, New Mexico, US |
| Holloman AFB (NM) | 8/31 | 2 h 30 m | CREE MISSILE (Ballute Test) | --- No Data --- |
| Mildura | 9/7 | --- | ASHCAN | --- No Data --- |
| Holloman AFB (NM) | 9/9 | --- | ---No Data--- | --- 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 | Failed flight. |
| New Brighton (MN) | 9/18 | F 15 h 57 m | SCINTILLATION COUNTER + GEIGER TELESCOPE | --- No Data --- |
| Waterloo (IA) | 9/18 | F 17 h 5 m | SCINTILLATION COUNTER + GEIGER TELESCOPE | --- No Data --- |
| Eielson AFB (AK) | 9/18 | F 15 h 43 m | SCINTILLATION COUNTER + GEIGER TELESCOPE | --- No Data --- |
| Flin Flon (MB) | 9/18 | --- | SCINTILLATION COUNTER | --- No Data --- |
| Mildura | 9/19 | 3 h | ASHCAN + PHOTOGRAPHIC PLATES | 95 miles E of Mildura, Victoria, Australia |
| Mildura | 9/21 | 3 h 30 m | ASHCAN + PHOTOGRAPHIC PLATES | 49 miles NE of Mildura, Victoria, Australia |
 USS Lamar | 9/21 | --- | WETFOOT PROJECT | --- No Data --- |
| Flin Flon (MB) | 9/25 | --- | SCINTILLATION COUNTER | --- 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 |
| New Brighton (MN) | 9/28 | F 11 h 15 m | SCINTILLATION COUNTER + GEIGER TELESCOPE | --- No Data --- |
| New Brighton (MN) | 9/28 | F 12 h 35 m | SCINTILLATION COUNTER + GEIGER TELESCOPE | --- No Data --- |
| Waterloo (IA) | 9/28 | F 9 h 12 m | SCINTILLATION COUNTER + GEIGER TELESCOPE | --- No Data --- |
| Waterloo (IA) | 9/28 | F 9 h 8 m | SCINTILLATION COUNTER + GEIGER TELESCOPE | --- No Data --- |
| Flin Flon (MB) | 9/28 | --- | SCINTILLATION COUNTER | --- No Data --- |
| Eielson AFB (AK) | 9/28 | F 11 h 48 m | SCINTILLATION COUNTER + GEIGER TELESCOPE | --- No Data --- |
| Eielson AFB (AK) | 9/28 | F 13 h 43 m | SCINTILLATION COUNTER + GEIGER TELESCOPE | --- No Data --- |
| New Brighton (MN) | 9/29 | --- | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
| New Brighton (MN) | 9/29 | F 14 h 21 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
| Waterloo (IA) | 9/29 | F 13 h 29 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
| Eielson AFB (AK) | 9/29 | F 11 h 30 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
| Eielson AFB (AK) | 9/30 | F 1 h 48 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
| Flin Flon (MB) | 9/30 | --- | SCINTILLATION COUNTER | --- No Data --- |
| New Brighton (MN) | 10/1 | F 13 h 5 m | SCINTILLATION COUNTER + GEIGER TELESCOPE | --- No Data --- |
| Waterloo (IA) | 10/1 | F 3 h 14 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 --- |
| Flin Flon (MB) | 10/1 | F 11 h 20 m | SCINTILLATION COUNTER + GEIGER TELESCOPE | --- No Data --- |
| Eielson AFB (AK) | 10/1 | F 11 h 57 m | ION CHAMBER + TWO SINGLE GEIGER COUNTERS + NUCLEAR EMULSIONS + GEIGER TELESCOPE | --- No Data --- |
| Goodfellow AFB (TX) | 10/6 | --- | ASHCAN | --- No Data --- |
| Holloman AFB (NM) | 10/6 | --- | ---No Data--- | --- No Data --- |
| Southport (MN) | 10/9 | --- | ---No Data--- | --- No Data --- |
| Southport (MN) | 10/9 | --- | ---No Data--- | --- No Data --- |
| Southport (MN) | 10/9 | --- | ---No Data--- | --- No Data --- |
| Goodfellow AFB (TX) | 10/11 | --- | ASHCAN | --- No Data --- |
| Goodfellow AFB (TX) | 10/12 | --- | ASHCAN | --- No Data --- |
| Goodfellow AFB (TX) | 10/13 | --- | ASHCAN | --- No Data --- |
| S.St.Paul (MN) | 10/15 | --- | ----No Data---- | ----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 | NEW BALLOON TEST FLIGHT | Lost over the Atlantic Ocean in a point 200 miles E of Boston, US |
| Goodfellow AFB (TX) | 11/3 | --- | ASHCAN | --- No Data --- |
| Mildura | 11/3 | --- | ASHCAN | --- No Data --- |
| Mildura | 11/8 | --- | ASHCAN | --- 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 --- |
| Mildura | 11/20 | --- | ASHCAN | --- No Data --- |
| Goodfellow AFB (TX) | 11/24 | --- | ASHCAN | --- No Data --- |
| Goodfellow AFB (TX) | 11/25 | --- | ASHCAN | --- 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 --- |
| Mildura | 12/4 | --- | ASHCAN | --- 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 --- |
| 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 --- |
