United States Air ForceDelta II 7326-9.5Space Launch Complex 17A, Cape Canaveral SFS, FL, USA
Genesis
Launched
August 8, 2001
Image: NASA/KSC
Summary
Genesis launched on an United States Air Force Delta II 7326-9.5 from Space Launch Complex 17A, Cape Canaveral SFS, FL, USA on August 8, 2001. It was United States Air Force's 1,036th launch, 7th this year and humanity's 4,486th orbital launch attempt. It was the 3rd Delta II 7326-9.5 flight and the 1st this year. The payload was bound for Heliocentric L1 (L1-point). 4 objects from this launch are catalogued, 2 of them payloads.
- Watch
- No webcast on record.
- Vehicle
- Delta II 7326-9.5 · United States Air ForceDiscovery Program
- Booster
- No booster details on record.
- Mission
- Planetary Science · Heliocentric L1 (L1-point)
- Milestone
- 3rd Delta II 7326-9.5 flight · 1st this yearUnited States Air Force's 1,036th launch7th this yearhumanity's 4,486th orbital launch attempt34th orbital launch attempt this year
Flight preview
Catalogued objects
4 catalogued: 2 payloads, 2 rocket stages
- Genesis · NORAD 26884 · left Earth orbit August 9, 2001
- Genesis SRC · NORAD 28453 · left Earth orbit August 9, 2001
Delta 287 · re-entered June 30, 2002
Delta 287 Stage 3 · left Earth orbit August 9, 2001
Data from J. McDowell, planet4589.org
About this launch
Launch delayed from February 10 and July 30. The Genesis probe flew to the Earth-Sun L1 Lagrangian point and spend two years collecting samples of the solar wind. The collected samples were to be physically returned to Earth in a sample return capsule (air-snatch recovery was planned over Utah) and analysed in ground-based laboratories. On September 8, 2004, the Genesis space probe became the first spacecraft to return from beyond lunar orbit to the Earth's surface. The Genesis Sample Return Capsule separated from the spacecraft on September 8, 66,000 km above the Earth. The capsule successfully re-entered the atmosphere over Oregon at 11 km/s, but a wiring error resulted in the drogue parachute release mortar failing to fire at 33 km altitude. The capsule crashed to earth at 90 m/s in the Dugway Proving Ground at 40 07 40 N 113 30 29 W. Although the vehicle was smashed, some of the samples could be retrieved.
Pad

Space Launch Complex 17A, Cape Canaveral SFS, FL, USA
130th launch from Space Launch Complex 17A, 3rd this year · 595th from Cape Canaveral SFS, FL, USA
145 launches from this pad · 1,131 from Cape Canaveral SFS, FL, USA
123 days after the previous launch from this pad
Questions
When did Genesis launch?
Genesis launched on August 8, 2001. The time is known to the hour, not the minute.
Where can I watch Genesis?
No webcast is on record for this launch.
What rocket launched Genesis?
Delta II 7326-9.5, flown by United States Air Force. Delta II 7326-9.5 spec sheet
Where did Genesis launch from?
Space Launch Complex 17A, Cape Canaveral SFS, FL, USA.
What orbit was Genesis going to?
Heliocentric L1 (L1-point), a planetary science mission.
How many satellites did Genesis launch?
2 payloads from this launch are catalogued (Data from J. McDowell, planet4589.org).
Which program is Genesis part of?
Discovery Program. About Discovery Program
