UNITED STATES AIR FORCE

Delta 7425-10 | WMAP

SUCCESSJun 30, 2001 at 19:46 UTCDelta II →
PADSpace Launch Complex 17B
SITECape Canaveral SFS, FL, USA →
ORBITSun-Earth L2
TYPEPlanetary Science

MAP was to measure fluctuations in the cosmic 3 Kelvin microwave background with the degree of precision required to answer questions about the big bang and the total mass and fate of the universe.

VEHICLE
Delta II
MISSION
WMAP
MISSION TYPE
Planetary Science
TARGET ORBIT
Sun-Earth L2
COUNTRY
USA
CONFIRMEDPrecision: Minute
LAUNCH LIBRARY 2 PRIMARY
API ID: 2bfa0c12-022b-431c-a66c-b12a4113a110
Reported date: Jun 30, 2001 at 19:46 UTC
Last synced: 14 hours ago
This launch date and time are confirmed by the launch provider. Countdown is active.
Loading weather…
Select a location to check if this launch is visible from where you are
MANUFACTURER
McDonnell Douglas
VARIANT
7425-10
FLIGHTS
1
SUCCESSES
1
SUCCESS RATE
100%

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.

When is the Delta 7425-10 | WMAP launch?
The Delta 7425-10 | WMAP is scheduled for Saturday, June 30, 2001 at 7:46 PM UTC. This is the NET (No Earlier Than) time and may be subject to change. Current status: SUCCESS.
What rocket is being used for WMAP?
The Delta 7425-10 | WMAP mission uses the Delta II rocket, manufactured by McDonnell Douglas. The Delta II has flown 1 times with a 100% success rate.
Where is the Delta 7425-10 | WMAP launching from?
The launch takes place from Space Launch Complex 17B at Cape Canaveral SFS, FL, USA.
What orbit is WMAP going to?
The WMAP mission is targeting Sun-Earth L2.
Who is launching WMAP?
The Delta 7425-10 | WMAP is operated by United States Air Force.
Can I watch the Delta 7425-10 | WMAP launch live?
Yes. Visit the launch detail page on Space Launch Live for embedded YouTube webcasts, replay videos, and links to live coverage from SpaceX, NASA, NASASpaceflight, and other channels.
Mar 29, 2026 01:07 UTC
Launch added to tracker
Imported from Launch Library 2 API
Mar 29, 2026 01:07 UTC
Launch date set: Jun 30, 2001 at 19:46 UTC
NET (No Earlier Than) confirmed by United States Air Force
Mar 29, 2026 01:07 UTC
Launch completed successfully
Updated via Launch Library 2
Last data sync: 14 hours ago
Launch Library 214 hours ago
Launch ID: 2bfa0c12-022b-431c-a66c-b12a4113a110
Open-Meteo Weather16 hours ago
Pad weather at 28.45, -80.57

Mission Profile

WMAP was a Delta II 7425-10 mission operated by United States Air Force that lifted off from Space Launch Complex 17B, Cape Canaveral SFS, FL, USA on June 30, 2001. The flight carried its payload on a planetary science mission to Sun-Earth L2. The launch was a success.