PADSpace Launch Complex 37B
SITECape Canaveral SFS, FL, USA →LAUNCH DETAILS
VEHICLE
Delta IV M+(4,2)AGENCY
United Launch AllianceLAUNCH PAD
Space Launch Complex 37BLAUNCH SITE
Cape Canaveral SFS, FL, USACOUNTRY
USA
LAUNCH TIME VERIFICATION
CONFIRMEDPrecision: Minute
LAUNCH LIBRARY 2 PRIMARY
API ID: 55f75b14-7147-4164-80de-c5cc3768f275
Reported date: Mar 11, 2011 at 23:38 UTC
Last synced: 1 minute ago
This launch date and time are confirmed by the launch provider. Countdown is active.
LAUNCH MAP
PAD WEATHER
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VEHICLE — Delta IV M+(4,2) →
MANUFACTURER
United Launch Alliance
VARIANT
M+(4,2)
FLIGHTS
15
SUCCESSES
15
SUCCESS RATE
100%
FREQUENTLY ASKED QUESTIONS
When is the Delta IV M+(4,2) | NROL-27 (SDS) (USA-227) launch?
The Delta IV M+(4,2) | NROL-27 (SDS) (USA-227) is scheduled for Friday, March 11, 2011 at 11:38 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 Delta IV M+(4,2) | NROL-27 (SDS) (USA-227)?
The Delta IV M+(4,2) | NROL-27 (SDS) (USA-227) mission uses the Delta IV M+(4,2) rocket, manufactured by United Launch Alliance. The Delta IV M+(4,2) has flown 15 times with a 100% success rate.
Where is the Delta IV M+(4,2) | NROL-27 (SDS) (USA-227) launching from?
The launch takes place from Space Launch Complex 37B at Cape Canaveral SFS, FL, USA.
Who is launching Delta IV M+(4,2) | NROL-27 (SDS) (USA-227)?
The Delta IV M+(4,2) | NROL-27 (SDS) (USA-227) is operated by United Launch Alliance.
Can I watch the Delta IV M+(4,2) | NROL-27 (SDS) (USA-227) 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.
LAUNCH TIMELINE
Mar 29, 2026 00:02 UTC
Launch added to tracker
Imported from Launch Library 2 API
Mar 29, 2026 00:02 UTC
Launch date set: Mar 11, 2011 at 23:38 UTC
NET (No Earlier Than) confirmed by United Launch Alliance
Mar 29, 2026 00:02 UTC
Launch completed successfully
Updated via Launch Library 2
LIVE DATA SOURCES
Last data sync: 1 minute ago
●Launch Library 21 minute ago
Launch ID: 55f75b14-7147-4164-80de-c5cc3768f275
●Open-Meteo Weather23 minutes ago
Pad weather at 28.53, -80.56
●YouTube Video Search2 days ago
1 video discovered