Stratospheric balloons launched in 1969

Launch base	Date	Flight Duration	Experiment	Payload landing place or cause of the failure
Goodfellow AFB (TX)	1/4	---	ASHCAN	--- No Data ---
Goodfellow AFB (TX)	1/6	---	ASHCAN	--- No Data ---
Goodfellow AFB (TX)	1/7	---	ASHCAN	--- No Data ---
Panama	1/10	---	ASHCAN	--- No Data ---
Palestine (TX)	1/11	F 5 h 55 m	TEST OF COMMAND AND TELEMETRY SYSTEMS	--- No Data ---
Panama	1/11	---	ASHCAN	--- No Data ---
Panama	1/13	---	ASHCAN	--- No Data ---
Syowa	1/14	19 h	OBSERVATION OF AURORAL X-RAYS	--- No Data ---
Panama	1/14	---	ASHCAN	--- No Data ---
Syowa	1/18	9 h	OBSERVATION OF AURORAL X-RAYS	--- No Data ---
Goodfellow AFB (TX)	1/21	---	ASHCAN	--- No Data ---
Palestine (TX)	1/22	F 8 h 5 m	TEST OF COMMAND AND TELEMETRY SYSTEMS	--- No Data ---
Syowa	1/24	19 h	OBSERVATION OF AURORAL X-RAYS	--- No Data ---
Syowa	1/26	22 h	OBSERVATION OF AURORAL X-RAYS	--- No Data ---
Syowa	2/2	24 h	OBSERVATION OF AURORAL X-RAYS	--- No Data ---
Sioux Falls (SD)	2/3	---	ASHCAN	--- No Data ---
Sioux Falls (SD)	2/4	---	ASHCAN	--- No Data ---
Goodfellow AFB (TX)	2/4	---	ASHCAN	--- No Data ---
Syowa	2/5	28 h	OBSERVATION OF AURORAL X-RAYS	--- No Data ---
Parkes	2/5	F ~ 5 h	SPARK CHAMBER	--- No Data ---
Goodfellow AFB (TX)	2/6	---	ASHCAN	--- No Data ---
Sioux Falls (SD)	2/8	---	ASHCAN	--- No Data ---
Palestine (TX)	2/9	F 4 h	UV POLARIMETRY OF VENUS AND SIRIUS	--- No Data ---
Syowa	2/9	27 h	OBSERVATION OF AURORAL X-RAYS	--- No Data ---
Syowa	2/11	22 h	OBSERVATION OF AURORAL X-RAYS	--- No Data ---
Goodfellow AFB (TX)	2/11	---	ASHCAN	--- No Data ---
Sioux Falls (SD)	2/12	---	ASHCAN	--- No Data ---
Syowa	2/12	28 h	OBSERVATION OF AURORAL X-RAYS	--- No Data ---
Goodfellow AFB (TX)	2/12	---	ASHCAN	--- No Data ---
Syowa	2/13	20 h	OBSERVATION OF AURORAL X-RAYS	--- No Data ---
Palestine (TX)	2/19	F 8 h 50 m	TEST OF OPLE POSITION AND LOCATION SYSTEM WITH ATS-III SATELLITE	--- No Data ---
Parkes	2/26	F ~ 8 h	SPARK CHAMBER	--- No Data ---
Mildura	3/5	---	ASHCAN	--- No Data ---
Goodfellow AFB (TX)	3/7	---	ASHCAN	--- No Data ---
Goodfellow AFB (TX)	3/9	---	ASHCAN	--- No Data ---
Goodfellow AFB (TX)	3/13	---	ASHCAN	--- No Data ---
Mildura	3/13	---	ASHCAN	--- No Data ---
Mildura	3/14	---	ASHCAN	--- No Data ---
Mildura	3/19	---	ASHCAN	--- No Data ---
Mildura	3/20		X-RAY TELESCOPE	--- No Data ---
Palestine (TX)	3/21	F 7 h 10 m	OBSERVATION OF X-RAY SOURCES IN M87 AND CYGNUS	--- No Data ---
Kampala	3/21	---	NEUTRON DETECTOR	--- No Data ---
Goodfellow AFB (TX)	3/21	---	ASHCAN	--- No Data ---
Palestine (TX)	3/25	F 4 h 50 m	X-RAY TELESCOPE	--- No Data ---
Goodfellow AFB (TX)	3/26	---	ASHCAN	--- No Data ---
Panama	4/1	---	ASHCAN	--- No Data ---
Panama	4/2	---	ASHCAN	--- No Data ---
Panama	4/3	---	ASHCAN	--- No Data ---
Panama	4/5	---	ASHCAN	--- No Data ---
Palestine (TX)	4/5	2 h 45 m	TEST OF COMMAND AND TELEMETRY SYSTEMS	--- No Data ---
Panama	4/6	---	ASHCAN	--- No Data ---
Palestine (TX)	4/6	f 5 h 5 m	COLLECT INTERPLANETARY DUST PARTICLES	--- No Data ---
Panama	4/7	---	ASHCAN	--- No Data ---
Palestine (TX)	4/14	F 3 h 50 m	X-RAY TELESCOPE	--- No Data ---
Palestine (TX)	4/15	---	ENGINEERING TEST OF X-RAY TELESCOPE	--- No Data ---
Palestine (TX)	4/15	5 h 30 m	MEASURE COSMIC RADIATION	--- No Data ---
Mildura	4/16	F 16 h	X-RAY TELESCOPE	Lost on the Tasmanian Sea. Apperared nine months later on a beach in New Zealand.
Osmania	4/16	---	X-RAY TELESCOPE	--- No Data ---
Palestine (TX)	4/19	---	DIGITIZED SPARK CHAMBER FOR GAMMA RAYS	--- No Data ---
Aire Sur L'Adour	4/19	---	SOLAR FLUX MEASUREMENTS IN UV	--- No Data ---
Palestine (TX)	4/20	3 h 30 m	MEASURE COSMIC RADIATION	--- No Data ---
Sioux Falls (SD)	4/21	---	ASHCAN	--- No Data ---
Palestine (TX)	4/21	F 5 h 35 m	ATMOSPHERIC X-RAY MEASUREMENTS	--- No Data ---
Palestine (TX)	4/22	F 9 h 5 m	X-RAY TELESCOPE	--- No Data ---
Palestine (TX)	4/22	f 6 h 30 m	MEASURE GAMMA RAYS AND NEUTRONS	--- No Data ---
Sioux Falls (SD)	4/22	---	ASHCAN	--- No Data ---
Sioux Falls (SD)	4/23	---	ASHCAN	--- No Data ---
Sioux Falls (SD)	4/24	---	ASHCAN	--- No Data ---
Sioux Falls (SD)	4/26	---	ASHCAN	--- No Data ---
Mildura	4/27	---	X-RAY DETECTORS	--- No Data ---
Palestine (TX)	4/28	F 6 h 20 m	TEST OF TELEMETRY AND COMMUNICATION SYSTEMS	--- No Data ---
Sioux Falls (SD)	4/29	---	ASHCAN	--- No Data ---
Palestine (TX)	5/2	---	UV SPECTROPHOTOMETRY OF STARS	--- No Data ---
Palestine (TX)	5/4	---	UV SPECTROPHOTOMETRY OF STARS	--- No Data ---
Palestine (TX)	5/5	F 7 h 50 m	UV SPECTROPHOTOMETRY OF STARS	--- No Data ---
Palestine (TX)	5/9	F 10 h 55 m	X-RAY MEASUREMENTS FROM CRAB NEBULA AND JUPITER	--- No Data ---
Goodfellow AFB (TX)	5/9	---	ASHCAN	--- No Data ---
Goodfellow AFB (TX)	5/9	---	ASHCAN	--- No Data ---
Palestine (TX)	5/10	11 h 30 m	MEASURE COSMIC RADIATION	--- No Data ---
Palestine (TX)	5/10	F 7 h 30 m	HIGH ANGULAR RESOLUTION X-RAY TELESCOPE	--- No Data ---
Palestine (TX)	5/11	F 9 h 20 m	SOLAR FLARE NEUTRON MONITOR	--- No Data ---
Broomfield (CO)	5/11	F 7 h 25 m	TEST OF NIMBUS-3 SATELLITE BALLOON LOCATION SYSTEM	--- No Data ---
Palestine (TX)	5/12	F 13 h	SEARCH FOR GAMMA RAYS	--- No Data ---
Palestine (TX)	5/12	F 36 h 20 m	NUCLEAR EMULSION STACK	--- No Data ---
Goodfellow AFB (TX)	5/13	---	ASHCAN	--- No Data ---
Palestine (TX)	5/15	7 h 55 m	MEASURE X-RAYS FROM SOLAR FLARES	--- No Data ---
Goodfellow AFB (TX)	5/18	---	ASHCAN	--- No Data ---
Goodfellow AFB (TX)	5/20	---	ASHCAN	--- No Data ---
Longreach	5/21	---	ASHCAN	--- No Data ---
Goodfellow AFB (TX)	5/22	---	ASHCAN	--- No Data ---
Longreach	5/23	---	ASHCAN	--- No Data ---
Palestine (TX)	5/24	8 h 45 m	MEASURE X-RAYS SCORPIUS AND CYGNUS	--- No Data ---
Palestine (TX)	5/25	F 30 h	EXPERIMENT OF IRLS LOCATION WITH NIMBUS III SATELLITE	--- No Data ---
Palestine (TX)	5/25	F 15 h 45 m	TEMPERATURE MEASUREMENTS IN THE BALLOON	--- No Data ---
Palestine (TX)	5/29	---	MEASURE X-RAYS SCORPIUS AND CYGNUS	--- No Data ---
Kampala	5/29	---	NEUTRON DETECTOR	--- No Data ---
Palestine (TX)	6/2	7 h 55 m	MEASURE X-RAYS SCORPIUS AND CYGNUS	--- No Data ---
Palestine (TX)	6/4	f 9 h 50 m	COSMIC RAY MEASUREMENTS	--- No Data ---
Holloman AFB (NM)	6/4	11 h 20 m	GAMMA RAY DETECTOR	--- No Data ---
Longreach	6/5	---	ASHCAN	--- No Data ---
Longreach	6/5	---	ASHCAN	--- No Data ---
Palestine (TX)	6/6	f 9 h	OBSERVATION OF INFRARED SOLAR SPECTRUM	--- No Data ---
Palestine (TX)	6/9	F 7 h 45 m	ATMOSPHERIC X-RAY MEASUREMENTS	--- No Data ---
Palestine (TX)	6/9	F 13 h 15 m	METEORIC DUST COLLECTOR	--- No Data ---
Palestine (TX)	6/10	F 4 h	METEORIC DUST COLLECTOR	--- No Data ---
Eielson AFB (AK)	6/10	---	ASHCAN	--- No Data ---
Eielson AFB (AK)	6/11	---	ASHCAN	--- No Data ---
Eielson AFB (AK)	6/12	---	ASHCAN	--- No Data ---
Eielson AFB (AK)	6/13	---	ASHCAN	--- No Data ---
Palestine (TX)	6/14	f 11 h 45 m	SEARCH FOR ANISOTROPY IN DIFFUSE GALACTIC X-RADIATION	--- No Data ---
Eielson AFB (AK)	6/14	---	ASHCAN	--- No Data ---
Eielson AFB (AK)	6/15	---	ASHCAN	--- No Data ---
Palestine (TX)	6/17	f 9 h 25 m	NEUTRON SPECTROMETER	--- No Data ---
Palestine (TX)	6/20	---	SONEM TEST	--- No Data ---
Mildura	6/24	---	ASHCAN	--- No Data ---
Mildura	6/26	---	ASHCAN	--- No Data ---
Gap-Tallard	6/27	F 7 h 30 m	GAMMA RAY TELESCOPE	--- No Data ---
Goodfellow AFB (TX)	7/1	---	ASHCAN	--- No Data ---
Palestine (TX)	7/3	F 7 h 55 m	GAMMA RAY TELESCOPE MOUNTING TEST	--- No Data ---
Gap-Tallard	7/5	F 5 h 30 m	GAMMA RAY TELESCOPE	--- No Data ---
Mildura	7/8	---	ASHCAN	--- No Data ---
Goodfellow AFB (TX)	7/8	---	ASHCAN	--- No Data ---
Goodfellow AFB (TX)	7/9	---	ASHCAN	--- No Data ---
Palestine (TX)	7/10	F 6 h	TEST OF UHF TELEMETRY SYSTEM	--- No Data ---
Mildura	7/10	---	ASHCAN	--- No Data ---
Goodfellow AFB (TX)	7/10	---	ASHCAN	--- No Data ---
Gap-Tallard	7/11	F 1 h 45 m	GAMMA RAY TELESCOPE	--- No Data ---
Palestine (TX)	7/15	f 6 h	DIGITIZED SPARK CHAMBER FOR GAMMA RAYS	--- No Data ---
Palestine (TX)	7/16	F 6 h 50 m	ATMOSPHERIC X-RAY MEASUREMENTS	--- No Data ---
Haranomachi	7/18	---	BALLOON MATERIAL TEST	--- No Data ---
Haranomachi	7/22	---	ATMOSPHERIC OZONE	--- No Data ---
Haranomachi	7/27	---	FLIGHT TEST	--- No Data ---
Haranomachi	7/27	---	FLIGHT TEST	--- No Data ---
Haranomachi	7/28	---	SOLAR NEUTRONS	--- No Data ---
Sioux Falls (SD)	7/29	---	ASHCAN	--- No Data ---
Haranomachi	7/29	---	FLIGHT TEST	--- No Data ---
Palestine (TX)	8/1	---	TEST OF VIRON VISTA BALLOON	--- No Data ---
Sioux Falls (SD)	8/1	---	ASHCAN	--- No Data ---
Sioux Falls (SD)	8/2	---	ASHCAN	--- No Data ---
Penhold (AB)	8/2	---	ELECTRIC FIELD SENSORS	--- No Data ---
Yellowknife (NT)	8/2	---	ELECTRIC FIELD SENSORS	--- No Data ---
Uranium City (SK)	8/2	---	ELECTRIC FIELD SENSORS	--- No Data ---
Cambridge Bay (NU)	8/2	---	ELECTRIC FIELD SENSORS	--- No Data ---
Fort McMurray (AB)	8/2	---	ELECTRIC FIELD SENSORS	--- No Data ---
Fort Churchill (MB)	8/2	---	ELECTRIC FIELD SENSORS	--- No Data ---
Sioux Falls (SD)	8/3	---	ASHCAN	--- No Data ---
Penhold (AB)	8/3	---	ELECTRIC FIELD SENSORS	--- No Data ---
Yellowknife (NT)	8/3	---	ELECTRIC FIELD SENSORS	--- No Data ---
Uranium City (SK)	8/3	---	ELECTRIC FIELD SENSORS	--- No Data ---
Fort McMurray (AB)	8/3	---	ELECTRIC FIELD SENSORS	--- No Data ---
Fort Churchill (MB)	8/3	---	ELECTRIC FIELD SENSORS	--- No Data ---
Cambridge Bay (NU)	8/3	---	ELECTRIC FIELD SENSORS	--- No Data ---
Palestine (TX)	8/7	F 17 h 50 m	EXPERIMENT OF IRLS LOCATION WITH NIMBUS III & ATS III SATELLITES	--- No Data ---
New Brighton (MN)	8/8		SOLAR CELL CALIBRATION + RADIOMETER TEST	12 miles NW of Pierre, South Dakota, US
Penhold (AB)	8/8	---	ELECTRIC FIELD SENSORS	--- No Data ---
Uranium City (SK)	8/8	---	ELECTRIC FIELD SENSORS	--- No Data ---
Yellowknife (NT)	8/8	---	ELECTRIC FIELD SENSORS	--- No Data ---
Fort McMurray (AB)	8/8	---	ELECTRIC FIELD SENSORS	--- No Data ---
Fort Churchill (MB)	8/8	---	ELECTRIC FIELD SENSORS	--- No Data ---
Cambridge Bay (NU)	8/8	---	ELECTRIC FIELD SENSORS	--- No Data ---
Penhold (AB)	8/9	---	ELECTRIC FIELD SENSORS	--- No Data ---
Yellowknife (NT)	8/9	---	ELECTRIC FIELD SENSORS	--- No Data ---
Uranium City (SK)	8/9	---	ELECTRIC FIELD SENSORS	--- No Data ---
Fort McMurray (AB)	8/9	---	ELECTRIC FIELD SENSORS	--- No Data ---
Fort Churchill (MB)	8/9	---	ELECTRIC FIELD SENSORS	--- No Data ---
Cambridge Bay (NU)	8/9	---	ELECTRIC FIELD SENSORS	--- No Data ---
Palestine (TX)	8/12	F 7 h 25 m	METEORIC DUST COLLECTOR	--- No Data ---
Palestine (TX)	8/13	---	MEASURE ATMOSPHERIC IR EMISSION	--- No Data ---
Palestine (TX)	8/19	f 3 h	MEASURE ATMOSPHERIC IR EMISSION	--- No Data ---
Palestine (TX)	8/20	f 2 h	SEARCH OF SOLAR NEUTRONS WITH A SPARK CHAMBER	--- No Data ---
Haranomachi	8/20	---	FLIGHT TEST	--- No Data ---
Palestine (TX)	8/21	F 8 h 50 m	COSMIC RAYS MEASUREMENTS	--- No Data ---
Haranomachi	8/21	---	DIRECTION ADJUSTMENT DEVICE TESTING	--- No Data ---
Haranomachi	8/22	---	INSTRUMENTAL TESTING FLIGHT	--- No Data ---
Mildura	8/25	---	X-RAY DETECTOR	--- No Data ---
New Brighton (MN)	8/26		SOLAR CELL CALIBRATION	5 miles E of Nashua, Minnesota, US
Haranomachi	8/28	---	SOLAR GAMMA RAYS	--- No Data ---
Haranomachi	8/29	---	SOLAR GAMMA RAYS	--- No Data ---
Mildura	8/29	---	ASHCAN	--- No Data ---
White Sands (NM)	9/??	---	-- No Data --	--- No Data ---
Eielson AFB (AK)	9/2	---	ASHCAN	--- No Data ---
Dowagiac (MI)	9/3	F + 10 h	PRUEBA DE DETECTOR DE POLUCION	--- No Data ---
Haranomachi	9/3	---	FLIGHT TEST	--- No Data ---
Resolute Bay (XO)	9/4	---	---No Data---	--- No Data ---
Eielson AFB (AK)	9/4	---	ASHCAN	--- No Data ---
Aire Sur L'Adour	9/4	F 3 h 15 m	GAMMA RAY TELESCOPE	--- No Data ---
Goodfellow AFB (TX)	9/4	---	ASHCAN	--- No Data ---
Mildura	9/5	---	ASHCAN	--- No Data ---
Haranomachi	9/5	---	ATMOSPHERIC IONS	--- No Data ---
Goodfellow AFB (TX)	9/5	---	ASHCAN	--- No Data ---
Eielson AFB (AK)	9/6	---	ASHCAN	--- No Data ---
Eielson AFB (AK)	9/6	---	ASHCAN	--- No Data ---
Goodfellow AFB (TX)	9/6	---	ASHCAN	--- No Data ---
Palestine (TX)	9/7	f 6 h 15 m	STUDY FAR IR SOLAR RADIATION	--- No Data ---
Eielson AFB (AK)	9/7	---	ASHCAN	--- No Data ---
New Brighton (MN)	9/8		SOLAR CELL CALIBRATION	Durand municipal airport, Winsconsin, US
Aire Sur L'Adour	9/8	F 5 h 30 m	GAMMA RAY TELESCOPE	--- No Data ---
Haranomachi	9/8	---	ATMOSPHERIC ELECTRICITY	--- No Data ---
Sioux Falls (SD)	9/9	---	IONIZATION CALORIMETER	--- No Data ---
Mildura	9/9	---	ASHCAN	--- No Data ---
Haranomachi	9/9	---	COSMIC DUST	--- No Data ---
Sioux Falls (SD)	9/10	---	---No Data---	--- No Data ---
Haranomachi	9/10	---	SOLAR INFRARED	--- No Data ---
Haranomachi	9/11	---	IONIZATION STUDIES	--- No Data ---
Palestine (TX)	9/12	F 11 h 15 m	STRATOSCOPE II - ENGINEERING TEST TO VERIFY THERMAL REDESIGN	--- No Data ---
Haranomachi	9/13	---	PRIMARY ELECTRONS	--- No Data ---
Goodfellow AFB (TX)	9/14	---	ASHCAN	--- No Data ---
Haranomachi	9/14	---	COSMIC DUST	--- No Data ---
Palestine (TX)	9/15	f 8 h 20 m	SEARCH OF SOLAR NEUTRONS WITH A SPARK CHAMBER	--- No Data ---
Sioux Falls (SD)	9/15	---	---No Data---	Operations Failure
Aire Sur L'Adour	9/15	---	SPECTROGRAPH	--- No Data ---
Goodfellow AFB (TX)	9/15	---	ASHCAN	--- No Data ---
Goodfellow AFB (TX)	9/16	---	ASHCAN	--- No Data ---
Sioux Falls (SD)	9/17	---	---No Data---	--- No Data ---
Haranomachi	9/17	---	NIGHTGLOW INFRARED	--- No Data ---
Palestine (TX)	9/18	F 2 h 35 m	SONEM TEST	--- No Data ---
Haranomachi	9/18	---	ZODIACAL LIGHT & NIGHTGLOW INFRARED	--- No Data ---
Haranomachi	9/20	---	FLIGHT TEST	--- No Data ---
Aire Sur L'Adour	9/22	---	PLASTIC SCINTILLATOR COUNTER	--- No Data ---
Holloman AFB (NM)	9/22	---	STRATCOM - II	--- No Data ---
Haranomachi	9/23	---	GALACTIC X-RAYS	--- No Data ---
Sioux Falls (SD)	9/24	---	IONIZATION CALORIMETER	--- No Data ---
Palestine (TX)	9/24	f 6 h 30 m	GAMMA RAY ASTRONOMY	--- No Data ---
Aire Sur L'Adour	9/25	---	PLASTIC SCINTILLATOR COUNTER	--- No Data ---
Mildura	9/26	---	ASHCAN	--- No Data ---
Haranomachi	9/26	---	SOLAR NEUTRONS	--- No Data ---
Palestine (TX)	9/27	F 41 h 20 m	NUCLEAR EMULSIONS AND PLASTICS	--- No Data ---
Haranomachi	9/27	---	MAGNETIC FIELD	--- No Data ---
Haranomachi	9/28	---	SOLAR NEUTRONS & GAMMA RAYS	--- No Data ---
Palestine (TX)	9/29	---	SONEM TEST	--- No Data ---
Palestine (TX)	9/29	F 9 h 40 m	INFRARED RADIOMETER	--- No Data ---
Haranomachi	9/29	---	PRIMARY HEAVY PARTICLES	--- No Data ---
Haranomachi	9/29	---	SOLAR NEUTRONS & GAMMA RAYS	--- No Data ---
Haranomachi	9/30	---	ATMOSPHERIC IONS	--- No Data ---
Haranomachi	9/30	---	FLIGHT TEST	--- No Data ---
Meppen	9/30	---	THISBE (Telescope of Heidelberg for Infrared Studies by Balloon-borne Experiments)	--- No Data ---
Sioux Falls (SD)	10/2	---	ASHCAN	--- No Data ---
Aire Sur L'Adour	10/3	---	SOLAR FLUX MEASUREMENTS IN UV	--- No Data ---
Sioux Falls (SD)	10/6	---	ASHCAN	--- No Data ---
Aire Sur L'Adour	10/7	---	GAMMA RAY TELESCOPE	--- No Data ---
Sioux Falls (SD)	10/8	---	ASHCAN	--- No Data ---
Palestine (TX)	10/9	---	TEST OF SEVERAL BALLOON SYSTEMS	--- No Data ---
Aire Sur L'Adour	10/9	---	GAMMA RAY TELESCOPE	--- No Data ---
Sioux Falls (SD)	10/10	---	ASHCAN	--- No Data ---
Palestine (TX)	10/10	F 6 h 50 m	DETECT GAMMA RAY ANISOTROPIES IN GALACTIC PLANE	--- No Data ---
Sioux Falls (SD)	10/14	---	ASHCAN	--- No Data ---
Aire Sur L'Adour	10/16	---	GAMMA RAY TELESCOPE	--- No Data ---
Palestine (TX)	10/19	f 30 m	X-RAY SPECTROMETER	--- No Data ---
Panama	10/21	---	ASHCAN	--- No Data ---
Chico (CA)	10/21	9 h 20 m	-- No Data --	--- No Data ---
Panama	10/22	---	ASHCAN	--- No Data ---
Panama	10/23	---	ASHCAN	--- No Data ---
Chico (CA)	10/23	5 h 20 m	-- No Data --	--- No Data ---
Mildura	10/23	F 6 h	GAMMA RAY TELESCOPE	--- No Data ---
Panama	10/24	---	ASHCAN	--- No Data ---
Palestine (TX)	10/24	f 5 h 45 m	GAMMA RAY ASTRONOMY	--- No Data ---
Kampala	10/31	---	NEUTRON DETECTOR	--- No Data ---
Goodfellow AFB (TX)	11/1	---	ASHCAN	--- No Data ---
Palestine (TX)	11/3	f 8 h	X-RAY SPECTROMETER	--- No Data ---
Goodfellow AFB (TX)	11/3	---	ASHCAN	--- No Data ---
Palestine (TX)	11/4	f 4 h 45 m	X-RAY SPECTROMETER	--- No Data ---
Goodfellow AFB (TX)	11/5	---	ASHCAN	--- No Data ---
Goodfellow AFB (TX)	11/6	---	ASHCAN	--- No Data ---
Palestine (TX)	11/7	F 5 h 25 m	COSMIC RAY ALBEDO EXPERIMENT	--- No Data ---
Longreach	11/14	---	ASHCAN	--- No Data ---
Longreach	11/15	---	ASHCAN	--- No Data ---
Palestine (TX)	11/16	F 2 h 45 m	MEASURE ATMOSPHERIC GAMMA RAYS	--- No Data ---
Mildura	11/16	30 h	-- No Data --	--- No Data ---
Longreach	11/18	---	ASHCAN	--- No Data ---
Palestine (TX)	11/19	F 7 h 15 m	DETECT THERMAL EMISSION FROM INTERSTELAR DUST CLOUDS IN THE MILKY WAY	--- No Data ---
Sioux City (IA)	11/19	---	ASHCAN	--- No Data ---
Longreach	11/19	---	ASHCAN	--- No Data ---
Palestine (TX)	11/20	---	INFRARED RADIOMETER	--- No Data ---
Sioux City (IA)	11/21	---	ASHCAN	--- No Data ---
Palestine (TX)	11/21	F 6 h 20 m	MEASUREMENTS OF ISOTROPY OF COSMIC BLACKBODY RADIATION	--- No Data ---
Mitchell (SD)	11/21		SOLAR CELL CALIBRATION + RADIOMETER TEST	Aborted flight
Sioux City (IA)	11/22	---	ASHCAN	--- No Data ---
Palestine (TX)	11/23	F 4 h 25 m	SCINTILLATION SPECTROMETER FOR GAMMA RAYS	--- No Data ---
Sioux City (IA)	11/23	---	ASHCAN	--- No Data ---
Palestine (TX)	11/26	F 2 h 5 m	GAMMA RAY MONITOR	--- No Data ---
Paraná	11/26	10 h	GAMMA RAY TELESCOPE	San Jorge, Santa Fe, Argentine
Longreach	11/26	F ~ 8 h	SPARK CHAMBER	--- No Data ---
Mildura	11/26	---	-- No Data --	--- No Data ---
Mildura	12/4	9 h	-- No Data --	--- No Data ---
Palestine (TX)	12/10	---	TEST OF REEFING SLEEVE SYSTEM	::::: Balloon not to be released :::::
Palestine (TX)	12/11	F 3 h 30 m	GAMMA RAY MONITOR TEST	--- No Data ---
Hyderabad	12/26	2 h	X-RAY EXPERIMENT	--- No Data ---

version 2.0

Stratospheric balloons launched

worldwide in 1969