In the table below you will find the records of stratospheric balloons launched from different countries during 1959, which are currently available in StratoCat's database. Each row displays essential information such as the launch base, date and time of launch, and, if known, the mission duration and landing site of the payload. Clicking on the experiment name will offer details about the scientific institutions involved, a summary of the experiment's purpose and results, and other relevant information on the balloon flight, including references and images. Clicking on the arrows at the top and the bottom of the table you can move to other year's tables.
Launch base | Date | Flight Duration | Experiment | Payload landing place or cause of the failure |
---|---|---|---|---|
![]() | 1/1 | F 1 h 12 m | GEIGER COUNTER | --- No Data --- |
![]() | 1/2 | --- | ASHCAN | --- No Data --- |
![]() | 1/2 | F 1 h 54 m | GEIGER COUNTER | --- No Data --- |
![]() | 1/2 | F 45 m | GEIGER COUNTER | --- No Data --- |
![]() | 1/3 | F 1 h 12 m | GEIGER COUNTER | --- No Data --- |
![]() | 1/3 | F 2 h 38 m | GEIGER COUNTER | --- No Data --- |
![]() | 1/4 | F 2 h 12 m | GEIGER COUNTER | --- No Data --- |
![]() | 1/4 | F 1 h | GEIGER COUNTER | --- No Data --- |
![]() | 1/5 | F 1 h 17 m | GEIGER COUNTER | --- No Data --- |
![]() | 1/5 | F 2 h 19 m | GEIGER COUNTER | --- No Data --- |
![]() | 1/5 | F 1 h 34 m | GEIGER COUNTER | --- No Data --- |
![]() | 1/6 | F 4 h 9 m | GEIGER COUNTER | --- No Data --- |
![]() | 1/6 | F 36 m | GEIGER COUNTER | --- No Data --- |
![]() | 1/6 | F 2 h 11 m | GEIGER COUNTER | --- No Data --- |
![]() | 1/6 | F 57 m | GEIGER COUNTER | --- No Data --- |
![]() | 1/8 | --- | ASHCAN TEST FLIGHT | --- No Data --- |
![]() | 1/8 | F 1 h 18 m | GEIGER COUNTER | --- No Data --- |
![]() | 1/8 | F 1 h 3 m | GEIGER COUNTER | --- No Data --- |
![]() | 1/8 | --- | ASHCAN | --- No Data --- |
![]() | 1/8 | F 1 h 27 m | GEIGER COUNTER | --- No Data --- |
![]() | 1/8 | F 1 h 47 m | GEIGER COUNTER | --- No Data --- |
![]() | 1/9 | --- | ANTHROPOMORPHIC DUMMY | inside the White Sands Proving Ground, New Mexico, US |
![]() | 1/9 | F 1 h 14 m | GEIGER COUNTER | --- No Data --- |
![]() | 1/9 | --- | ASHCAN FLIGHT TEST | --- No Data --- |
![]() | 1/9 | 4 h 4 m | NEUTRON MONITOR | --- No Data --- |
![]() | 1/9 | F 5 h 58 m | GEIGER COUNTER | --- No Data --- |
![]() | 1/10 | --- | ASHCAN | --- No Data --- |
![]() | 1/10 | F 1 h 15 m | GEIGER COUNTER | --- No Data --- |
![]() | 1/10 | F 2 h 1 m | GEIGER COUNTER | --- No Data --- |
![]() | 1/10 | F 1 h 34 m | GEIGER COUNTER | --- No Data --- |
![]() | 1/10 | F 2 h | GEIGER COUNTER | --- No Data --- |
![]() | 1/12 | F 1 h 19 m | GEIGER COUNTER | --- No Data --- |
![]() | 1/12 | F 52 m | GEIGER COUNTER | --- No Data --- |
![]() | 1/12 | F 1 h 50 m | GEIGER COUNTER | --- No Data --- |
![]() | 1/12 | F 2 h 54 m | GEIGER COUNTER | --- No Data --- |
![]() | 1/12 | F 2 h 26 m | GEIGER COUNTER | --- No Data --- |
![]() | 1/12 | F 2 h 26 m | GEIGER COUNTER | --- No Data --- |
![]() | 1/13 | F 1 h 32 m | GEIGER COUNTER | --- No Data --- |
![]() | 1/13 | F 2 h 10 m | GEIGER COUNTER | --- No Data --- |
![]() | 1/13 | F 2 h 38 m | GEIGER COUNTER | --- No Data --- |
![]() | 1/14 | --- | PAYLOAD UNKNOWN | --- No Data --- |
![]() | 1/14 | --- | ANTHROPOMORPHIC DUMMY | 30 miles E/SE of Roswell, New Mexico, US |
![]() | 1/14 | F 2 h | GEIGER COUNTER | --- No Data --- |
![]() | 1/15 | F 1 h | GEIGER COUNTER | --- No Data --- |
![]() | 1/15 | F 2 h 11 m | GEIGER COUNTER | --- No Data --- |
![]() | 1/15 | F 47 m | GEIGER COUNTER | --- No Data --- |
![]() | 1/16 | F 52 m | GEIGER COUNTER | --- No Data --- |
![]() | 1/16 | --- | ASHCAN | --- No Data --- |
![]() | 1/16 | F 1 h 59 m | GEIGER COUNTER | --- No Data --- |
![]() | 1/16 | F 2 h 21 m | GEIGER COUNTER | --- No Data --- |
![]() | 1/17 | F 2 h 14 m | GEIGER COUNTER | --- No Data --- |
![]() | 1/17 | 7 h 15 m | IONIZATION CHAMBER + GEIGER COUNTER + EMULSION PACK + SCINTILLATION COUNTER | --- No Data --- |
![]() | 1/19 | F 1 h | GEIGER COUNTER | --- No Data --- |
![]() | 1/19 | F 2 h 30 m | GEIGER COUNTER | --- No Data --- |
![]() | 1/19 | F 3 h 39 m | GEIGER COUNTER | --- No Data --- |
![]() | 1/20 | F 1 h 39 m | GEIGER COUNTER | --- No Data --- |
![]() | 1/20 | --- | ASHCAN | --- No Data --- |
![]() | 1/20 | 5 h 28 m | IONIZATION CHAMBER + GEIGER COUNTER + EMULSION PACK + SCINTILLATION COUNTER | --- No Data --- |
![]() | 1/20 | F 1 h 23 m | GEIGER COUNTER | --- No Data --- |
![]() | 1/20 | F 3 h 19 m | GEIGER COUNTER | --- No Data --- |
![]() | 1/20 | F 1 h 37 m | GEIGER COUNTER | --- No Data --- |
![]() | 1/21 | F 2 h 6 m | GEIGER COUNTER | --- No Data --- |
![]() | 1/22 | F 1 h 20 m | GEIGER COUNTER | --- No Data --- |
![]() | 1/22 | F 40 m | GEIGER COUNTER | --- No Data --- |
![]() | 1/22 | --- | ASHCAN | --- No Data --- |
![]() | 1/22 | --- | ASHCAN | --- No Data --- |
![]() | 1/22 | F 2 h 19 m | GEIGER COUNTER | --- No Data --- |
![]() | 1/22 | F 2 h 53 m | GEIGER COUNTER | --- No Data --- |
![]() | 1/23 | F 1 h 30 m | GEIGER COUNTER | --- No Data --- |
![]() | 1/23 | F 2 h 4 m | GEIGER COUNTER | --- No Data --- |
![]() | 1/23 | F 7 h 30 m | GEIGER COUNTER | --- No Data --- |
![]() | 1/24 | F 2 h 16 m | GEIGER COUNTER | --- No Data --- |
![]() | 1/26 | F 1 h 28 m | GEIGER COUNTER | --- No Data --- |
![]() | 1/26 | F 3 h 26 m | GEIGER COUNTER | --- No Data --- |
![]() | 1/27 | F 1 h 7 m | GEIGER COUNTER | --- No Data --- |
![]() | 1/27 | F 1 h 33 m | GEIGER COUNTER | --- No Data --- |
![]() | 1/27 | F 2 h 41 m | GEIGER COUNTER | --- No Data --- |
![]() | 1/28 | F 2 h 12 m | GEIGER COUNTER | --- No Data --- |
![]() | 1/29 | F 1 h 22 m | GEIGER COUNTER | --- No Data --- |
![]() | 1/29 | F 1 h 41 m | GEIGER COUNTER | --- No Data --- |
![]() | 1/29 | F 2 h 14 m | GEIGER COUNTER | --- No Data --- |
![]() | 1/30 | --- | ANTHROPOMORPHIC DUMMY | inside the White Sands Proving Ground, New Mexico, US |
![]() | 1/30 | --- | PAYLOAD UNKNOWN | --- No Data --- |
![]() | 1/30 | --- | PAYLOAD UNKNOWN | --- No Data --- |
![]() | 1/30 | F 1 h 25 m | GEIGER COUNTER | --- No Data --- |
![]() | 1/30 | F 1 h 29 m | GEIGER COUNTER | --- No Data --- |
![]() | 1/30 | F 2 h 20 m | GEIGER COUNTER | --- No Data --- |
![]() | 1/31 | F 2 h 56 m | GEIGER COUNTER | --- No Data --- |
![]() | 2/2 | F 1 h 17 m | GEIGER COUNTER | --- No Data --- |
![]() | 2/2 | F 57 m | GEIGER COUNTER | --- No Data --- |
![]() | 2/2 | 10 h | IONIZATION CHAMBER + GEIGER COUNTER + EMULSION PACK + SCINTILLATION COUNTER | --- No Data --- |
![]() | 2/3 | F 1 h 17 m | GEIGER COUNTER | --- No Data --- |
![]() | 2/3 | --- | ASHCAN | --- No Data --- |
![]() | 2/3 | F 2 h 23 m | GEIGER COUNTER | --- No Data --- |
![]() | 2/3 | F 2 h 10 m | GEIGER COUNTER | --- No Data --- |
![]() | 2/4 | --- | ASHCAN | --- No Data --- |
![]() | 2/4 | --- | ANTHROPOMORPHIC DUMMY | 1 Mile N of Bent, New Mexico, US, US |
![]() | 2/4 | --- | ASHCAN | --- No Data --- |
![]() | 2/4 | F 1 h 43 m | GEIGER COUNTER | --- No Data --- |
![]() | 2/4 | F 1 h 30 m | GEIGER COUNTER | --- No Data --- |
![]() | 2/4 | 9 h 30 m | SCINTILLATION COUNTER | Near Waco, Texas, US |
![]() | 2/5 | F 1 h 21 m | GEIGER COUNTER | --- No Data --- |
![]() | 2/5 | F 1 h 53 m | GEIGER COUNTER | --- No Data --- |
![]() | 2/5 | F 1 h 78 m (?) | GEIGER COUNTER | --- No Data --- |
![]() | 2/5 | F 2 h 21 m | GEIGER COUNTER | --- No Data --- |
![]() | 2/5 | RADAR AND CAMERAS | Somewhere in Wisconsin, US | |
![]() | 2/6 | --- | ASHCAN | --- No Data --- |
![]() | 2/6 | --- | ANTHROPOMORPHIC DUMMY | --- No Data --- |
![]() | 2/6 | F 1 h 15 m | GEIGER COUNTER | --- No Data --- |
![]() | 2/6 | --- | ASHCAN FLIGHT TEST | --- No Data --- |
![]() | 2/6 | F 1 h 12 m | GEIGER COUNTER | --- No Data --- |
![]() | 2/6 | F 1 h 56 m | GEIGER COUNTER | --- No Data --- |
![]() | 2/6 | F 1 h 52 m | GEIGER COUNTER | --- No Data --- |
![]() | 2/7 | --- | ASHCAN | --- No Data --- |
![]() | 2/7 | F 1 h 15 m | GEIGER COUNTER | --- No Data --- |
![]() | 2/7 | F 2 h 13 m | GEIGER COUNTER | --- No Data --- |
![]() | 2/8 | ~ 19 h | NUCLEAR EMULSIONS | --- No Data --- |
![]() | 2/9 | F 1 h 21 m | GEIGER COUNTER | --- No Data --- |
![]() | 2/9 | F 2 h 35 m | GEIGER COUNTER | --- No Data --- |
![]() | 2/9 | F 2 h 58 m | GEIGER COUNTER | --- No Data --- |
![]() | 2/10 | --- | ANTHROPOMORPHIC DUMMY | inside the White Sands Proving Ground, New Mexico, US |
![]() | 2/10 | F 1 h 16 m | GEIGER COUNTER | --- No Data --- |
![]() | 2/10 | F 1 h 30 m | GEIGER COUNTER | --- No Data --- |
![]() | 2/10 | F 2 h 28 m | GEIGER COUNTER | --- No Data --- |
![]() | 2/11 | --- | ANTHROPOMORPHIC DUMMY | --- No Data --- |
![]() | 2/11 | F 1 h 50 m | GEIGER COUNTER | --- No Data --- |
![]() | 2/11 | 9 h 30 m | SCINTILLATION COUNTER | Near Cartaghe, Texas, US |
![]() | 2/12 | --- | PAYLOAD UNKNOWN | --- No Data --- |
![]() | 2/12 | F 1 h 17 m | GEIGER COUNTER | --- No Data --- |
![]() | 2/12 | F 2 h 15 m | GEIGER COUNTER | --- No Data --- |
![]() | 2/12 | F 2 h 19 m | GEIGER COUNTER | --- No Data --- |
![]() | 2/13 | F 1 h 27 m | GEIGER COUNTER | --- No Data --- |
![]() | 2/13 | F 2 h 4 m | GEIGER COUNTER | --- No Data --- |
![]() | 2/13 | F 2 h | GEIGER COUNTER | --- No Data --- |
![]() | 2/13 | F 1 h 45 m | GEIGER COUNTER | --- No Data --- |
![]() | 2/14 | --- | ANTHROPOMORPHIC DUMMY | 30 miles W of Holloman, New Mexico, US |
![]() | 2/14 | F 2 h 26 m | GEIGER COUNTER | --- No Data --- |
![]() | 2/14 | F 2 h 13 m | GEIGER COUNTER | --- No Data --- |
![]() | 2/15 | --- | ASHCAN | --- No Data --- |
![]() | 2/16 | --- | ASHCAN | --- No Data --- |
![]() | 2/16 | --- | ANTHROPOMORPHIC DUMMY | inside the Mesacalero Apache Reservation - New Mexico |
![]() | 2/16 | F 2 h 27 m | GEIGER COUNTER | --- No Data --- |
![]() | 2/16 | F 1 h 54 m | GEIGER COUNTER | --- No Data --- |
![]() | 2/17 | F 1 h 30 m | GEIGER COUNTER | --- No Data --- |
![]() | 2/17 | F 3 h | GEIGER COUNTER | --- No Data --- |
![]() | 2/17 | F 2 h | GEIGER COUNTER | --- No Data --- |
![]() | 2/18 | F 1 h 28 m | GEIGER COUNTER | --- No Data --- |
![]() | 2/18 | F 1 h 8 m | GEIGER COUNTER | --- No Data --- |
![]() | 2/18 | --- | PAYLOAD UNKNOWN | --- No Data --- |
![]() | 2/18 | F 2 h 48 m | GEIGER COUNTER | --- No Data --- |
![]() | 2/18 | F 1 h 25 m | GEIGER COUNTER | --- No Data --- |
![]() | 2/18 | F 1 h 37 m | GEIGER COUNTER | --- No Data --- |
![]() | 2/19 | --- | PAYLOAD UNKNOWN | --- No Data --- |
![]() | 2/19 | F 1 h 15 m | GEIGER COUNTER | --- No Data --- |
![]() | 2/19 | --- | ASHCAN FLIGHT TEST | --- No Data --- |
![]() | 2/19 | F 2 h 18 m | GEIGER COUNTER | --- No Data --- |
![]() | 2/19 | F 1 h 46 m | GEIGER COUNTER | --- No Data --- |
![]() | 2/19 | 7 h 30 m | PAYLOAD UNKNOWN | Near Marshall, Minnesota, US |
![]() | 2/20 | F 1 h 8 m | GEIGER COUNTER | --- No Data --- |
![]() | 2/20 | F 2 h 34 m | GEIGER COUNTER | --- No Data --- |
![]() | 2/20 | F 2 h 22 m | GEIGER COUNTER | --- No Data --- |
![]() | 2/20 | 10 h | IONIZATION CHAMBER + GEIGER COUNTER + EMULSION PACK + SCINTILLATION COUNTER | --- No Data --- |
![]() | 2/21 | F 1 h 44 m | GEIGER COUNTER | --- No Data --- |
![]() | 2/23 | F 1 h 22 m | GEIGER COUNTER | --- No Data --- |
![]() | 2/23 | F 1 h 52 m | GEIGER COUNTER | --- No Data --- |
![]() | 2/23 | F 3 h 41 m | GEIGER COUNTER | --- No Data --- |
![]() | 2/24 | F 1 h 25 m | GEIGER COUNTER | --- No Data --- |
![]() | 2/24 | F 1 h 37 m | GEIGER COUNTER | --- No Data --- |
![]() | 2/24 | F 2 h 17 m | GEIGER COUNTER | --- No Data --- |
![]() | 2/25 | F 1 h 33 m | GEIGER COUNTER | --- No Data --- |
![]() | 2/25 | F 2 h 19 m | GEIGER COUNTER | --- No Data --- |
![]() | 2/26 | F 1 h 29 m | GEIGER COUNTER | --- No Data --- |
![]() | 2/26 | F 1 h 26 m | GEIGER COUNTER | --- No Data --- |
![]() | 2/26 | F 1 h 29 m | GEIGER COUNTER | --- No Data --- |
![]() | 2/27 | --- | PAYLOAD UNKNOWN | Balloon leaker on ground |
![]() | 2/27 | F 1 h 26 m | GEIGER COUNTER | --- No Data --- |
![]() | 2/27 | F 2 h 14 m | GEIGER COUNTER | --- No Data --- |
![]() | 2/27 | F 1 h 44 m | GEIGER COUNTER | --- No Data --- |
![]() | 2/28 | --- | ASHCAN | --- No Data --- |
![]() | 2/28 | F 1 h 47 m | GEIGER COUNTER | --- No Data --- |
![]() | 3/1 | --- | ASHCAN | --- No Data --- |
![]() | 3/2 | F 1 h 35 m | GEIGER COUNTER | --- No Data --- |
![]() | 3/2 | F 2 h | GEIGER COUNTER | --- No Data --- |
![]() | 3/2 | F 2 h 39 m | GEIGER COUNTER | --- No Data --- |
![]() | 3/3 | --- | ASHCAN | --- No Data --- |
![]() | 3/3 | F 1 h 44 m | GEIGER COUNTER | --- No Data --- |
![]() | 3/3 | F 1 h 22 m | GEIGER COUNTER | --- No Data --- |
![]() | 3/3 | F 3 h | GEIGER COUNTER | --- No Data --- |
![]() | 3/3 | F 2 h 16 m | GEIGER COUNTER | --- No Data --- |
![]() | 3/4 | F 2 h 38 m | GEIGER COUNTER | --- No Data --- |
![]() | 3/5 | F 1 h 29 m | GEIGER COUNTER | --- No Data --- |
![]() | 3/5 | F 2 h 3 m | GEIGER COUNTER | --- No Data --- |
![]() | 3/6 | --- | PAYLOAD UNKNOWN | --- No Data --- |
![]() | 3/6 | --- | PAYLOAD UNKNOWN | --- No Data --- |
![]() | 3/6 | F 1 h 20 m | GEIGER COUNTER | --- No Data --- |
![]() | 3/6 | 38 m | GEIGER COUNTER | --- No Data --- |
![]() | 3/7 | --- | ASHCAN | --- No Data --- |
![]() | 3/7 | 5 h | FLIGHT TO FREEDOM (Yost) | In Amboy, Minnesota, US |
![]() | 3/7 | F 1 h 29 m | GEIGER COUNTER | --- No Data --- |
![]() | 3/9 | --- | ASHCAN | --- No Data --- |
![]() | 3/9 | F 2 h 15 m | GEIGER COUNTER | --- No Data --- |
![]() | 3/10 | F 2 h 10 m | GEIGER COUNTER | --- No Data --- |
![]() | 3/11 | --- | ASHCAN FLIGHT TEST | --- No Data --- |
![]() | 3/11 | F 1 h 6 m | GEIGER COUNTER | --- No Data --- |
![]() | 3/12 | --- | PAYLOAD UNKNOWN | Error in inflation |
![]() | 3/12 | --- | ASHCAN | --- No Data --- |
![]() | 3/12 | --- | ASHCAN TEST FLIGHT | --- No Data --- |
![]() | 3/13 | --- | PAYLOAD UNKNOWN | --- No Data --- |
![]() | 3/13 | --- | ASHCAN TEST FLIGHT | --- No Data --- |
![]() | 3/16 | ~ 11 h | NUCLEAR EMULSION | --- No Data --- |
![]() | 3/17 | --- | PAYLOAD UNKNOWN | --- No Data --- |
![]() | 3/17 | --- | ASHCAN | --- No Data --- |
![]() | 3/19 | --- | ASHCAN FLIGHT TEST | --- No Data --- |
![]() | 3/24 | --- | PAYLOAD UNKNOWN | --- No Data --- |
![]() | 3/25 | 5 h 45 m | GEIGER COUNTER + IONIZATION CHAMBER + SCINTILLATION COUNTER + EMULSION PACK | --- No Data --- |
![]() | 3/27 | --- | ASHCAN | --- No Data --- |
![]() | 3/27 | 8 h | GEIGER COUNTER + IONIZATION CHAMBER + EMULSION PACK | --- No Data --- |
![]() | 3/28 | 5 h | GEIGER COUNTER + IONIZATION CHAMBER + SCINTILLATION COUNTER + EMULSION PACK | --- No Data --- |
![]() | 4/1 | --- | PAYLOAD UNKNOWN | --- No Data --- |
![]() | 4/1 | --- | ASHCAN | --- No Data --- |
![]() | 4/2 | --- | ASHCAN | --- No Data --- |
![]() | 4/2 | --- | PAYLOAD UNKNOWN | --- No Data --- |
![]() | 4/3 | 2 h 25 m | COSMIC RAY TELESCOPE | --- No Data --- |
![]() | 4/4 | --- | ASHCAN | --- No Data --- |
![]() | 4/6 | --- | ASHCAN | --- No Data --- |
![]() | 4/9 | --- | PAYLOAD UNKNOWN | --- No Data --- |
![]() | 4/9 | --- | ASHCAN | --- No Data --- |
![]() | 4/9 | 9 h 14 m | GEIGER COUNTER + IONIZATION CHAMBER + SCINTILLATION COUNTER + EMULSION PACK | --- No Data --- |
![]() | 4/10 | --- | ASHCAN TEST FLIGHT | --- No Data --- |
![]() | 4/13 | --- | PAYLOAD UNKNOWN | --- No Data --- |
![]() | 4/13 | --- | ASHCAN | --- No Data --- |
![]() | 4/13 | --- | ASHCAN | --- No Data --- |
![]() | 4/13 | ??? | SCINTILLATION COUNTER | --- No Data --- |
![]() | 4/14 | --- | ASHCAN | --- No Data --- |
![]() | 4/15 | --- | IONIZATION CHAMBER + COUNTER TELESCOPE + SCINTILLATOR | --- No Data --- |
![]() | 4/15 | --- | IONIZATION CHAMBER + COUNTER TELESCOPE + SCINTILLATOR | --- No Data --- |
![]() | 4/16 | --- | IONIZATION CHAMBER + COUNTER TELESCOPE + SCINTILLATOR | --- No Data --- |
![]() | 4/19 | --- | IONIZATION CHAMBER + COUNTER TELESCOPE + SCINTILLATOR | --- No Data --- |
![]() | 4/21 | --- | ASHCAN | --- No Data --- |
![]() | 4/22 | 5 h 6 m | CABINE D'OBSERVATION ASTRONOMIQUE (Dollfus) | Commune of Prémery, Nièvre department, France |
![]() | 4/29 | --- | PAYLOAD UNKNOWN | Balloon burst at 55.000 ft |
![]() | 5/1 | --- | ASHCAN | --- No Data --- |
![]() | 5/5 | --- | PAYLOAD UNKNOWN | --- No Data --- |
![]() | 5/6 | --- | ASHCAN | --- No Data --- |
![]() | 5/6 | --- | PAYLOAD UNKNOWN | Balloon leaker. Max. Altitude 82.000 ft |
![]() | 5/6 | --- | ASHCAN TEST FLIGHT | --- No Data --- |
![]() | 5/7 | --- | ASHCAN | --- No Data --- |
![]() | 5/7 | 7 h 30 m | IONIZATION CHAMBER + GEIGER COUNTER + EMULSION PACK + SCINTILLATION COUNTER | --- No Data --- |
![]() | 5/8 | 12 h | RADIOMETER | Near Bingham, New Mexico, US |
![]() | 5/8 | --- | STRATOLAB | --- No Data --- |
![]() | 5/11 | --- | ASHCAN | --- No Data --- |
![]() | 5/11 | --- | ASHCAN | --- No Data --- |
![]() | 5/12 | ??? | DOUBLE COINCIDENCE COUNTER TELESCOPE | --- No Data --- |
![]() | 5/12 | F 53 m | COUNTER TELESCOPE | --- No Data --- |
![]() | 5/12 | ??? | EMULSION PACK | --- No Data --- |
![]() | 5/12 | 2 h | GEIGER COUNTER + IONIZATION CHAMBER + SCINTILLATION COUNTER + EMULSION PACK | --- No Data --- |
![]() | 5/12 | ??? | EMULSION PACK | --- No Data --- |
![]() | 5/13 | --- | WATER VAPOUR AND CO2 SAMPLING | --- No Data --- |
![]() | 5/13 | 6 h 40 m | GEIGER COUNTER + IONIZATION CHAMBER + SCINTILLATION COUNTER + EMULSION PACK | --- No Data --- |
![]() | 5/15 | --- | ASHCAN | --- No Data --- |
![]() | 5/16 | --- | PAYLOAD UNKNOWN | --- No Data --- |
![]() | 5/16 | F 3 h ? | SCINTILLATION COUNTER | --- No Data --- |
![]() | 5/16 | F 16 h 10 m | ALPHA PARTICLES FLUX MEASUREMENT | --- No Data --- |
![]() | 5/16 | ??? | SCINTILLATION COUNTER | --- No Data --- |
![]() | 5/16 | --- | SCINTILLATION COUNTER | --- No Data --- |
![]() | 5/16 | 2 h 33 m | GEIGER COUNTER + IONIZATION CHAMBER + SCINTILLATION COUNTER + EMULSION PACK | --- No Data --- |
![]() | 5/20 | 5 h | SKY-CAR (Fulgham - Kaufman - Kittinger) | NW of El Paso, Texas, US |
![]() | 5/21 | 4 h | SKY-CAR (Fulgham - Kaufman - Kittinger) | 10 miles NW of Roswell, New Mexico, US |
![]() | 5/24 | --- | ASHCAN | --- No Data --- |
![]() | 6/1 | 1 h 27 m | IONIZATION CHAMBER + GEIGER COUNTER + EMULSION PACK + SCINTILLATION COUNTER | --- No Data --- |
![]() | 6/1 | --- | SCINTILLATION COUNTER | --- No Data --- |
![]() | 6/1 | --- | ASHCAN | --- No Data --- |
![]() | 6/2 | 2 h 15 m | IONIZATION CHAMBER + GEIGER COUNTER + EMULSION PACK + SCINTILLATION COUNTER | --- No Data --- |
![]() | 6/2 | --- | CERENKOV-SCINTILLATION COUNTER | --- No Data --- |
![]() | 6/2 | --- | ASHCAN | --- No Data --- |
![]() | 6/2 | --- | ASHCAN | --- No Data --- |
![]() | 6/2 | 12 h 30 m | STRATOLAB SIMULATED LOAD TEST | Near Walker, Minnesota, US |
![]() | 6/3 | --- | ASHCAN TEST FLIGHT | --- No Data --- |
![]() | 6/4 | --- | ASHCAN TEST FLIGHT | --- No Data --- |
![]() | 6/4 | 3 h 35 m | COSMIC RAY TELESCOPE | --- No Data --- |
![]() | 6/5 | --- | ASHCAN FLIGHT TEST | --- No Data --- |
![]() | 6/5 | --- | WATER VAPOUR AND CO2 SAMPLING | --- No Data --- |
![]() | 6/6 | --- | ASHCAN | --- No Data --- |
![]() | 6/6 | --- | ASHCAN | --- No Data --- |
![]() | 6/7 | --- | ASHCAN | --- No Data --- |
![]() | 6/8 | --- | PAYLOAD UNKNOWN | Balloon leaker. Attained 35.000 ft only. |
![]() | 6/8 | --- | ASHCAN | --- No Data --- |
![]() | 6/10 | --- | PAYLOAD UNKNOWN | --- No Data --- |
![]() | 6/11 | --- | ASHCAN TEST FLIGHT | --- No Data --- |
![]() | 6/12 | --- | ASHCAN | --- No Data --- |
![]() | 6/12 | ??? | GEIGER COUNTER + IONIZATION CHAMBER + SCINTILLATION COUNTER + EMULSION PACK | --- No Data --- |
![]() | 6/15 | --- | WATER VAPOUR AND CO2 SAMPLING | --- No Data --- |
![]() | 6/16 | --- | ASHCAN | --- No Data --- |
![]() | 6/17 | --- | ASHCAN | --- No Data --- |
![]() | 6/17 | --- | PAYLOAD UNKNOWN | --- No Data --- |
![]() | 6/18 | --- | WATER VAPOUR AND CO2 SAMPLING | --- No Data --- |
![]() | 6/19 | --- | ASHCAN FLIGHT TEST | --- No Data --- |
![]() | 6/20 | --- | STRATOLAB | --- No Data --- |
![]() | 6/24 | --- | PAYLOAD UNKNOWN | Balloon leaker. Max. Altitude 20.000 ft |
![]() | 6/24 | ??? | GEIGER COUNTER + IONIZATION CHAMBER + EMULSION PACK | --- No Data --- |
![]() | 6/24 | ??? | PAYLOAD UNKNOWN | --- No Data --- |
![]() | 6/25 | --- | AITKEN NUCLEI COUNTER | --- No Data --- |
![]() | 6/26 | --- | PAYLOAD UNKNOWN | --- No Data --- |
![]() | 6/29 | --- | PAYLOAD UNKNOWN | Balloon burst at 45.000 ft |
![]() | 6/29 | --- | COSMIC RAY DETECTOR | --- No Data --- |
![]() | 7/1 | --- | ASHCAN | --- No Data --- |
![]() | 7/1 | 1 h 27 m | GEIGER COUNTER | --- No Data --- |
![]() | 7/2 | --- | PAYLOAD UNKNOWN | --- No Data --- |
![]() | 7/2 | --- | ASHCAN | --- No Data --- |
![]() | 7/2 | --- | ASHCAN | --- No Data --- |
![]() | 7/3 | 2 h 18 m | GEIGER COUNTER | --- No Data --- |
![]() | 7/5 | --- | ASHCAN | --- No Data --- |
![]() | 7/6 | --- | ASHCAN | --- No Data --- |
![]() | 7/6 | 1 h 30 m | GAMMA RAY DETECTOR | --- No Data --- |
![]() | 7/7 | --- | ASHCAN | --- No Data --- |
![]() | 7/7 | --- | PAYLOAD UNKNOWN | --- No Data --- |
![]() | 7/7 | 2 h 21 m | GEIGER COUNTER | --- No Data --- |
![]() | 7/8 | --- | ASHCAN | --- No Data --- |
![]() | 7/9 | 2 h 31 m | GEIGER COUNTER | --- No Data --- |
![]() | 7/9 | --- | ASHCAN | --- No Data --- |
![]() | 7/10 | --- | PAYLOAD UNKNOWN | --- No Data --- |
![]() | 7/10 | F 1 h 27 m | GEIGER COUNTER | --- No Data --- |
![]() | 7/10 | ??? | GEIGER COUNTER | --- No Data --- |
![]() | 7/10 | 3 h 45 m | GEIGER COUNTER + IONIZATION CHAMBER + EMULSION PACK | --- No Data --- |
![]() | 7/11 | --- | PAYLOAD UNKNOWN | --- No Data --- |
![]() | 7/11 | ~ 6 h | STRATOSCOPE I - A | --- No Data --- |
![]() | 7/11 | --- | ASHCAN | --- No Data --- |
![]() | 7/11 | 6 h | DOUBLE COINCIDENCE COUNTER TELESCOPE | --- No Data --- |
![]() | 7/11 | 6 h 45 m | GEIGER COUNTER + IONIZATION CHAMBER + SCINTILLATION COUNTER + EMULSION PACK | --- No Data --- |
![]() | 7/11 | ??? | GEIGER COUNTER + IONIZATION CHAMBER + EMULSION PACK | --- No Data --- |
![]() | 7/11 | 8 h | GEIGER COUNTER + EMULSION PACK | --- No Data --- |
![]() | 7/12 | F 2 h 21 m | NEUTRON MONITOR | --- No Data --- |
![]() | 7/12 | ??? | GEIGER COUNTER + EMULSION PACK | --- No Data --- |
![]() | 7/12 | --- | GEIGER COUNTER + IONIZATION CHAMBER + COUNTER TELESCOPE + EMULSION PACK | --- No Data --- |
![]() | 7/13 | F 2 h 12 m | GEIGER COUNTER | --- No Data --- |
![]() | 7/13 | ???? | SCINTILLATION COUNTER | --- No Data --- |
![]() | 7/14 | --- | GEIGER COUNTER | --- No Data --- |
![]() | 7/14 | 6 h | IONIZATION CHAMBER + EMULSION PACK | --- No Data --- |
![]() | 7/15 | F 2 h 12 m | GEIGER COUNTER | --- No Data --- |
![]() | 7/15 | F 8 h 42 m | COUNTER TELESCOPE | --- No Data --- |
![]() | 7/15 | 2 h 20 m | SCINTILLATION COUNTER + EMULSION PACK | --- No Data --- |
![]() | 7/15 | 5 h 10 | GEIGER COUNTER + IONIZATION CHAMBER + SCINTILLATION COUNTER + EMULSION PACK | --- No Data --- |
![]() | 7/15 | 6 h | GEIGER COUNTER + EMULSION PACK | --- No Data --- |
![]() | 7/16 | 10 h | PROPOTIONAL COUNTER | South of Hamburg, Germany |
![]() | 7/16 | F 3 h 45 m | SCINTILLATION COUNTER | --- No Data --- |
![]() | 7/16 | F 1 h 50 m | ALPHA PARTICLES FLUX MEASUREMENT | --- No Data --- |
![]() | 7/16 | 6 h | GEIGER COUNTER + EMULSION PACK | --- No Data --- |
![]() | 7/16 | 5 h 37 m | GEIGER COUNTER + IONIZATION CHAMBER + SCINTILLATION COUNTER + EMULSION PACK | --- No Data --- |
![]() | 7/16 | --- | GEIGER COUNTER | --- No Data --- |
![]() | 7/17 | --- | PAYLOAD UNKNOWN | --- No Data --- |
![]() | 7/17 | F 2 h 27 m | GEIGER COUNTER | --- No Data --- |
![]() | 7/17 | 6 h | GEIGER COUNTER + EMULSION PACK | --- No Data --- |
![]() | 7/17 | 3 h 45 m | GEIGER COUNTER + IONIZATION CHAMBER + COUNTER TELESCOPE + EMULSION PACK | --- No Data --- |
![]() | 7/18 | 9 h 5 m | GEIGER COUNTER + IONIZATION CHAMBER + COUNTER TELESCOPE | --- No Data --- |
![]() | 7/18 | F 2 h 32 m | SCINTILLATION COUNTER | --- No Data --- |
![]() | 7/18 | F 1 h 5 m | ALPHA PARTICLES FLUX MEASUREMENT | --- No Data --- |
![]() | 7/18 | F 2 h 40 m | IONIZATION CHAMBER + EMULSION PACK | --- No Data --- |
![]() | 7/18 | --- | IONIZATION CHAMBER + EMULSION PACK | --- No Data --- |
![]() | 7/18 | 4 h 26 m | GEIGER COUNTER + IONIZATION CHAMBER + COUNTER TELESCOPE + EMULSION PACK | --- No Data --- |
![]() | 7/19 | 7 h | GEIGER COUNTER + IONIZATION CHAMBER + COUNTER TELESCOPE | --- No Data --- |
![]() | 7/19 | 5 h 45 m | IONIZATION CHAMBER + EMULSION PACK | --- No Data --- |
![]() | 7/20 | --- | PAYLOAD UNKNOWN | --- No Data --- |
![]() | 7/20 | F 5 h 15 m | IONIZATION CHAMBER | --- No Data --- |
![]() | 7/21 | F 2 h 37 m | GEIGER COUNTER | --- No Data --- |
![]() | 7/21 | 9 h | IONIZATION CHAMBER + COUNTER TELESCOPE + SCINTILLATOR | --- No Data --- |
![]() | 7/22 | 5 m | GEIGER COUNTER + IONIZATION CHAMBER + COUNTER TELESCOPE | --- No Data --- |
![]() | 7/23 | F 2 h 19 m | GEIGER COUNTER | --- No Data --- |
![]() | 7/23 | --- | PAYLOAD UNKNOWN | In Ilomantsi, Finland |
![]() | 7/23 | --- | ASHCAN FLIGHT TEST | --- No Data --- |
![]() | 7/24 | 3 h | IONIZATION CHAMBER + COUNTER TELESCOPE + SCINTILLATOR | --- No Data --- |
![]() | 7/25 | 2 h 5 m | IONIZATION CHAMBER + COUNTER TELESCOPE + SCINTILLATOR | --- No Data --- |
![]() | 7/27 | 1 h 42 m | GEIGER COUNTER | --- No Data --- |
![]() | 7/27 | F 3 h 2 m | SCINTILLATION COUNTER | --- No Data --- |
![]() | 7/29 | 2 h 36 m | IONIZATION CHAMBER | --- No Data --- |
![]() | 7/29 | F 5 h 20 m | EMULSION PACK | --- No Data --- |
![]() | 7/31 | F 2 h 19 m | GEIGER COUNTER | --- No Data --- |
![]() | 7/31 | 2 h 50 m | IONIZATION CHAMBER | --- No Data --- |
![]() | 8/1 | --- | ASHCAN | --- No Data --- |
![]() | 8/2 | --- | ASHCAN | --- No Data --- |
![]() | 8/2 | 1 h 47 m | IONIZATION CHAMBER | --- No Data --- |
![]() | 8/3 | --- | ASHCAN | --- No Data --- |
![]() | 8/3 | --- | ASHCAN | --- No Data --- |
![]() | 8/4 | --- | PAYLOAD UNKNOWN | --- No Data --- |
![]() | 8/4 | --- | GEIGER COUNTER + IONIZATION CHAMBER + COUNTER TELESCOPE | --- No Data --- |
![]() | 8/6 | 2 h 44 m | IONIZATION CHAMBER | --- No Data --- |
![]() | 8/7 | --- | ASHCAN | --- No Data --- |
![]() | 8/7 | 8 h 46 m | STRATOLAB LOW - HALOG-I (Cooper - Ross) | Near Milford, Iowa, US |
![]() | 8/7 | --- | ASHCAN | --- No Data --- |
![]() | 8/8 | --- | ASHCAN | --- No Data --- |
![]() | 8/8 | F 4 h | IONIZATION CHAMBER + COUNTER TELESCOPE + SCINTILLATOR | --- No Data --- |
![]() | 8/9 | 2 h 19 m | IONIZATION CHAMBER | --- No Data --- |
![]() | 8/9 | --- | ASHCAN | --- No Data --- |
![]() | 8/11 | --- | PAYLOAD UNKNOWN | --- No Data --- |
![]() | 8/11 | 14 h 45 m | GEIGER COUNTER + IONIZATION CHAMBER + SCINTILLATION COUNTER + EMULSION PACK | --- No Data --- |
![]() | 8/12 | --- | PAYLOAD UNKNOWN | --- No Data --- |
![]() | 8/12 | --- | PAYLOAD UNKNOWN | --- No Data --- |
![]() | 8/12 | 1 h 36 m | IONIZATION CHAMBER | --- No Data --- |
![]() | 8/13 | --- | PAYLOAD UNKNOWN | Balloon burst at 42.000 ft |
![]() | 8/13 | F 2 h 5 m | GEIGER COUNTER + IONIZATION CHAMBER + COUNTER TELESCOPE | --- No Data --- |
![]() | 8/14 | --- | PAYLOAD UNKNOWN | --- No Data --- |
![]() | 8/15 | --- | PAYLOAD UNKNOWN | --- No Data --- |
![]() | 8/15 | --- | PAYLOAD UNKNOWN | --- No Data --- |
![]() | 8/15 | 1 h 40 m | IONIZATION CHAMBER | --- No Data --- |
![]() | 8/16 | --- | PAYLOAD UNKNOWN | --- No Data --- |
![]() | 8/16 | 6 h | IONIZATION CHAMBER + COUNTER TELESCOPE + SCINTILLATOR | --- No Data --- |
![]() | 8/17 | ~ 6 h | STRATOSCOPE I - B | --- No Data --- |
![]() | 8/17 | 6 h 29 m | IONIZATION CHAMBER + GEIGER COUNTER + EMULSION PACK | --- No Data --- |
![]() | 8/17 | 6 h | IONIZATION CHAMBER + COUNTER TELESCOPE + SCINTILLATOR | --- No Data --- |
![]() | 8/19 | --- | PAYLOAD UNKNOWN | --- No Data --- |
![]() | 8/19 | F 2 h 45 m | SCINTILLATION COUNTER | --- No Data --- |
![]() | 8/20 | 13 h 30 m | GEIGER COUNTER + IONIZATION CHAMBER + COUNTER TELESCOPE + EMULSION PACK | --- No Data --- |
![]() | 8/21 | --- | PAYLOAD UNKNOWN | --- No Data --- |
![]() | 8/22 | F 6 h | IONIZATION CHAMBER + COUNTER TELESCOPE + SCINTILLATOR | --- No Data --- |
![]() | 8/22 | 1 h 50 m | GEIGER COUNTER + EMULSION PACK | --- No Data --- |
![]() | 8/24 | 9 h | NEUTRON COUNTER | --- No Data --- |
![]() | 8/24 | --- | PAYLOAD UNKNOWN | --- No Data --- |
![]() | 8/26 | --- | PAYLOAD UNKNOWN | --- No Data --- |
![]() | 8/30 | 4 h | PHOSWITCH DETECTOR | --- No Data --- |
![]() | 9/2 | --- | ASHCAN | --- No Data --- |
![]() | 9/3 | --- | ASHCAN | --- No Data --- |
![]() | 9/4 | --- | ASHCAN | --- No Data --- |
![]() | 9/4 | ~ 6 h | STRATOSCOPE I - C | --- No Data --- |
![]() | 9/4 | --- | ASHCAN | --- No Data --- |
![]() | 9/4 | F 5 h | EMULSION PACK | --- No Data --- |
![]() | 9/4 | --- | RADAR AND CAMERAS | --- No Data --- |
![]() | 9/5 | --- | ASHCAN | --- No Data --- |
![]() | 9/5 | F 5 h | GEIGER COUNTER + IONIZATION CHAMBER + COUNTER TELESCOPE + EMULSION PACK | --- No Data --- |
![]() | 9/7 | F 3 h 30 m | GEIGER COUNTER + IONIZATION CHAMBER + EMULSION PACK | --- No Data --- |
![]() | 9/8 | 2 h | EMULSION STACK | --- No Data --- |
![]() | 9/9 | --- | PAYLOAD UNKNOWN | --- No Data --- |
![]() | 9/10 | --- | ASHCAN | --- No Data --- |
![]() | 9/11 | --- | PAYLOAD UNKNOWN | --- No Data --- |
![]() | 9/11 | --- | ASHCAN | --- No Data --- |
![]() | 9/14 | --- | PAYLOAD UNKNOWN | --- No Data --- |
![]() | 9/15 | F 4 h | GEIGER COUNTER + IONIZATION CHAMBER + COUNTER TELESCOPE + EMULSION PACK | --- No Data --- |
![]() | 9/17 | --- | PAYLOAD UNKNOWN | --- No Data --- |
![]() | 9/17 | --- | PAYLOAD UNKNOWN | --- No Data --- |
![]() | 9/18 | --- | EMULSION STACK | --- No Data --- |
![]() | 9/19 | 5 h 20 m | EMULSION STACK | --- No Data --- |
![]() | 9/21 | 3 h | EMULSION STACK | --- No Data --- |
![]() | 9/22 | --- | TELESCOPE | 12 miles NW of Cliff, New Mexico, US |
![]() | 9/22 | --- | SUNSEEKER | 3 miles ESE of Mountain Park, New Mexico, US |
![]() | 9/24 | ~ 6 h | STRATOSCOPE I - D | 17 miles NE of Antigo, Winsconsin, US |
![]() | 9/25 | --- | SUNSEEKER | 6 miles N of Mayhill, New Mexico, US |
![]() | 9/27 | F 12 h 20 m | ALPHA PARTICLES FLUX MEASUREMENT | --- No Data --- |
![]() | 10/2 | F 4 h | GEIGER COUNTER + IONIZATION CHAMBER + COUNTER TELESCOPE + EMULSION PACK | --- No Data --- |
![]() | 10/3 | --- | ASHCAN | --- No Data --- |
![]() | 10/3 | --- | AITKEN NUCLEI COUNTER | --- No Data --- |
![]() | 10/4 | --- | PAYLOAD UNKNOWN | --- No Data --- |
![]() | 10/4 | F 20 m | GEIGER COUNTER + IONIZATION CHAMBER + COUNTER TELESCOPE + EMULSION PACK | --- No Data --- |
![]() | 10/5 | --- | ASHCAN | --- No Data --- |
![]() | 10/5 | --- | ASHCAN | --- No Data --- |
![]() | 10/6 | --- | SUNSEEKER | --- No Data --- |
![]() | 10/6 | --- | ASHCAN | --- No Data --- |
![]() | 10/8 | --- | SUNSEEKER | 3 miles E of Hagerman, New Mexico, US |
![]() | 10/13 | 31 h 50 m | STRATOLAB | --- No Data --- |
![]() | 10/14 | --- | ASHCAN | --- No Data --- |
![]() | 10/16 | --- | PAYLOAD UNKNOWN | --- No Data --- |
![]() | 10/17 | --- | ASHCAN | --- No Data --- |
![]() | 10/20 | F 6 h 30 m | GEIGER COUNTER + IONIZATION CHAMBER + COUNTER TELESCOPE + EMULSION PACK | --- No Data --- |
![]() | 10/22 | --- | STRATOLAB | --- No Data --- |
![]() | 10/23 | --- | BALLOON TEST | --- No Data --- |
![]() | 11/2 | --- | AITKEN NUCLEI COUNTER | --- No Data --- |
![]() | 11/3 | --- | PROPOTIONAL COUNTER | --- No Data --- |
![]() | 11/3 | 5 h 20 m | STRATOLAB TEST | --- No Data --- |
![]() | 11/3 | --- | ASHCAN | --- No Data --- |
![]() | 11/6 | --- | ASHCAN | --- No Data --- |
![]() | 11/7 | --- | ASHCAN | --- No Data --- |
![]() | 11/7 | --- | STRATOLAB | --- No Data --- |
![]() | 11/9 | --- | ASHCAN | --- No Data --- |
![]() | 11/10 | --- | ASHCAN | --- No Data --- |
![]() | 11/12 | --- | ASHCAN | --- No Data --- |
![]() | 11/12 | 3 h 30 m | EMULSION STACK | --- No Data --- |
![]() | 11/15 | 3 h | EMULSION STACK | --- No Data --- |
![]() | 11/16 | --- | EXCELSIOR I (Kittinger) | --- No Data --- |
![]() | 11/18 | F 4 h 25 m | GEIGER COUNTER + IONIZATION CHAMBER + COUNTER TELESCOPE + EMULSION PACK | --- No Data --- |
![]() | 11/19 | --- | F 101 DROPS (?) | --- No Data --- |
![]() | 11/19 | --- | ASHCAN | --- No Data --- |
![]() | 11/28 | 28 h 15 m | STRATOLAB HIGH IV - (Moore - Ross) | Near Blaine, Kansas, US |
![]() | 11/30 | F 15 h 30 m | GEIGER COUNTER + IONIZATION CHAMBER + COUNTER TELESCOPE + EMULSION PACK | --- No Data --- |
![]() | 12/1 | --- | ASHCAN | --- No Data --- |
![]() | 12/1 | F 5 h 20 m | GEIGER COUNTER + IONIZATION CHAMBER + COUNTER TELESCOPE + EMULSION PACK | --- No Data --- |
![]() | 12/2 | --- | ASHCAN | --- No Data --- |
![]() | 12/2 | --- | ASHCAN | --- No Data --- |
![]() | 12/2 | F 7 h 17 m | GEIGER COUNTER + IONIZATION CHAMBER + COUNTER TELESCOPE + EMULSION PACK | --- No Data --- |
![]() | 12/3 | --- | PAYLOAD UNKNOWN | 2 miles ESE of Salinas Peak, New Mexico, US |
![]() | 12/3 | --- | ASHCAN | --- No Data --- |
![]() | 12/3 | F 8 h 30 m | GEIGER COUNTER + IONIZATION CHAMBER + COUNTER TELESCOPE + EMULSION PACK | --- No Data --- |
![]() | 12/4 | F 7 h 40 m | GEIGER COUNTER + IONIZATION CHAMBER + COUNTER TELESCOPE + EMULSION PACK | --- No Data --- |
![]() | 12/5 | --- | ASHCAN | --- No Data --- |
![]() | 12/9 | --- | ASHCAN | --- No Data --- |
![]() | 12/9 | --- | AITKEN NUCLEI COUNTER | --- No Data --- |
![]() | 12/9 | ~ 5 h | RADAR AND CAMERAS | In New Canaan, Conneticut, US |
![]() | 12/11 | --- | EXCELSIOR II (Kittinger) | --- No Data --- |
![]() | 12/13 | F 4 h | DOUBLE COINCIDENCE COUNTER TELESCOPE | --- No Data --- |
![]() | 12/14 | 62 h | COSMIC RAYS STUDIES | In a farm near Fulton, Mississipi, US |
![]() | 12/16 | --- | TECHNOLOGICAL FLIGHT | Balloon burst |
![]() | 12/16 | --- | ASHCAN | --- No Data --- |
![]() | 12/30 | F 6 h 10 m | GEIGER COUNTER + IONIZATION CHAMBER + COUNTER TELESCOPE + EMULSION PACK | --- No Data --- |
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