ACE
Delta 7920-8
United States Air Force
Mission
ACE
- Type: Astrophysics
- Orbit: Heliocentric L1
The objective of the ACE (Advanced Composition Explorer) is to collect observations of particles of solar, interplanetary, interstellar, and galactic origins, spanning the energy range from that of keV.solar wind ions to galactic cosmic ray nuclei up to 600 MeV/nucleon.
Location
Space Launch Complex 17A
Cape Canaveral SFS, FL, USA
Find the best place to watch the launch from Florida
Space Launch Complex 17A has witnessed the launch of 145 rockets, including 145 orbital launch attempts. While Cape Canaveral SFS, FL, USA, has been the site for 1086 rocket launches.
Cape Canaveral Space Force Station (CCSFS) is an installation of the United States Space Force's Space Launch Delta 45, located on Cape Canaveral in Brevard County, Florida.
Rocket
McDonnell Douglas Delta II 7920-8
Delta II was an expendable launch system, originally designed and built by McDonnell Douglas. Delta II was part of the Delta rocket family and entered service in 1989. Delta II vehicles included the Delta 6000, and the two later Delta 7000 variants ("Light" and "Heavy"). The rocket flew its final mission ICESat-2 on 15 September 2018, earning the launch vehicle a streak of 100 successful missions in a row, with the last failure being GPS IIR-1 in 1997.
Agency
United States Air Force
The United States Air Force (USAF) is the air service branch of the United States Armed Forces, and is one of the eight uniformed services of the United States. Originally created on 1 August 1907, as a part of the United States Army Signal Corps, the USAF was established as a separate branch of the United States Armed Forces in 1947 with the enactment of the National Security Act of 1947.
Frequently Asked Questions
When was the United States Air Force Delta II ACE launch scheduled?
The United States Air Force Delta II ACE launch was scheduled for:
.
Where did the United States Air Force Delta II ACE mission launch from?
The United States Air Force Delta II rocket launched from Space Launch Complex 17A at Cape Canaveral SFS, FL, USA. Cape Canaveral Space Force Station (CCSFS) is an installation of the United States Space Force's Space Launch Delta 45, located on Cape Canaveral in Brevard County, Florida.
What rocket was used for the ACE mission?
The ACE mission launched aboard a United States Air Force Delta II rocket. Delta II was an expendable launch system, originally designed and built by McDonnell Douglas. Delta II was part of the Delta rocket family and entered service in 1989. Delta II vehicles included the Delta 6000, and the two later Delta 7000 variants ("Light" and "Heavy"). The rocket flew its final mission ICESat-2 on 15 September 2018, earning the launch vehicle a streak of 100 successful missions in a row, with the last failure being GPS IIR-1 in 1997. Detailed rocket specifications and performance data are available in the rocket details above.
What weather conditions could have delayed the United States Air Force Delta II ACE launch?
The United States Air Force Delta II ACE launch could have been delayed by various weather conditions including lightning within 10 nautical miles, high winds (especially upper-level winds), thick cloud layers, precipitation, and poor visibility. Weather must be favorable at the launch site, downrange landing zones, and abort landing sites.
How can I get updates if the United States Air Force Delta II ACE launch was delayed?
This page was updated in real-time with the latest United States Air Force Delta II launch status, including any delays or scrubs for the ACE mission. You can also check our space launch schedule for historical launch information. Our mobile app provides push notifications for instant alerts about launch status changes. Official United States Air Force live streams provided the most immediate range updates during the launch window.
