Hurley (SD) | 2/22/2025 | 5 h 50 m | LIGHTNING FLIGHT 718 | Near Harvey, Iowa, US |
Hurley (SD) | 2/22/2025 | 6 h | LIGHTNING FLIGHT 719 | Near Ottumwa, Iowa, US |
Gap-Tallard | 5/??/1969 | --- | CERENKOV COUNTER TELESCOPE | --- No Data --- |
Aire Sur L'Adour | 9/??/1968 | --- | CERENKOV COUNTER TELESCOPE | --- No Data --- |
Fort Churchill (MB) | 7/29/1972 | 20 h 17 m | PAYLOAD UNKNOWN | Near Embarras, Alberta, Canada |
Fort Churchill (MB) | 7/14/1972 | 15 h 23 m | PAYLOAD UNKNOWN | In a lake, 50 miles N of Uranium City, Canada |
Red Deer (AB) | 10/27/1972 | --- | MAGNETIC SPECTROMETER | Balloon split after release and before lift off |
Hurley (SD) | 1/24/2025 | --- | LIGHTNING FLIGHT 716 | NE of Bethany, Illinois, US |
TIFR Hyderabad | 8/2/2024 | --- | PAYLOAD UNKNOWN | Chadachan taluk, Vijayapura district, Karnataka, India |
TIFR Hyderabad | 1/17/2025 | --- | ELECTRIC FIELD STUDIES | Jalsangi village in Bidar district, Karnataka, India |
Palestine (TX) | 2/22/1963 | --- | STRATOSCOPE II - SCIENTIFIC FLIGHT # 1 (FAILED ATTEMPT) | Aborted flight due to balloon burst in launch pad. |
Red Cloud (NE) | 7/8/1997 | | SOUNDER STRATOSPHERIC AIRSHIP | --- No Data --- |
Muluk | 11/19/2024 | --- | PAYLOAD UNKNOWN | --- No Data --- |
McMurdo | 12/21/2024 | 11 d 6 h 57 m | SALTER TEST FLIGHT UNIVERSAL | 205 km ENE from McMurdo Station |
Akron (OH) | 2/5/1959 | | RADAR AND CAMERAS | Somewhere in Wisconsin, US |
Syowa | 2/3/2024 | 61 h | LODEWAVE (LOng-Duration balloon Experiment of gravity WAVE over Antarctica) | --- No Data --- |
Syowa | 1/8/2024 | 66 h | LODEWAVE (LOng-Duration balloon Experiment of gravity WAVE over Antarctica) | --- No Data --- |
Aire Sur L'Adour | 10/??/1966 | | UV TELESCOPE | --- No Data --- |
Aire Sur L'Adour | 9/21/1965 | --- | UV TELESCOPE | --- No Data --- |
Aire Sur L'Adour | 6/??/1965 | ~ 5 h | UV TELESCOPE | --- No Data --- |
Aire Sur L'Adour | 12/8/1964 | ~ 4 h | UV TELESCOPE | 250 km from the launch site |
Taiki | 8/21/2024 | ~ 2 h | HIGHPER (High-altitude Propeller Evaluation Research) | In the Pacific Ocean, 96 km SSE of Taiki, Japan |
Hurley (SD) | 11/8/2024 | 28 d | THUNDERHEAD FLIGHT 647 | Last known position was over the Guinea Gulf |
Holloman AFB (NM) | 3/26/1963 | --- | PROJECT STARGAZER II (Kittinger - White) | Aborted flight. |
León | 9/8/2022 | --- | BLUE JAY 2022 | --- No Data --- |
Spaceport Snowdonia | 3/20/2020 | --- | CALL TO ORBIT PROGRAM | --- No Data --- |
León | 9/10/2024 | --- | BLUE JAY 2024 | --- No Data --- |
Kourou | 10/31/2024 | 2 h 55 m | BALMAN - TEST FLIGHT | Impact in the Atlantic Ocean, 42 km NE of Kourou, French Guiana |
Santa Cruz County (CA) | 10/23/2024 | 6 h | PAYLOAD UNKNOWN | 33 km SW of Tonopah, Nevada, US |
Roswell (NM) | 10/24/2024 | 10 h 30 m | SCEYE- STRATOSPHERIC AIRSHIP | In Borden County, Texas, US |