MISSION OVERVIEW
European astrophysical research satellite.
LAUNCH DETAILS
VEHICLE
Thor Delta NAGENCY
United States Air ForceMISSION
TD-1A
MISSION TYPE
Astrophysics
TARGET ORBIT
Polar Orbit
LAUNCH PAD
Space Launch Complex 2ELAUNCH SITE
Vandenberg SFB, CA, USACOUNTRY
USA
LAUNCH TIME VERIFICATION
CONFIRMEDPrecision: Minute
LAUNCH LIBRARY 2 PRIMARY
API ID: 7ee1e351-bafc-441b-b08c-7c69d987fb13
Reported date: Mar 12, 1972 at 01:55 UTC
Last synced: 18 hours ago
This launch date and time are confirmed by the launch provider. Countdown is active.
LAUNCH MAP
PAD WEATHER
Loading weather…
CAN YOU SEE THIS LAUNCH?
Select a location to check if this launch is visible from where you are
VEHICLE — Thor Delta N →
MANUFACTURER
McDonnell Douglas
VARIANT
Delta N
FLIGHTS
6
SUCCESSES
5
SUCCESS RATE
83.3%
American orbital launch vehicle family with Thor first stage and a delta second stage.
FREQUENTLY ASKED QUESTIONS
When is the Thor Delta N | TD-1A launch?
The Thor Delta N | TD-1A is scheduled for Sunday, March 12, 1972 at 1:55 AM UTC. This is the NET (No Earlier Than) time and may be subject to change. Current status: SUCCESS.
What rocket is being used for TD-1A?
The Thor Delta N | TD-1A mission uses the Thor Delta N rocket, manufactured by McDonnell Douglas. The Thor Delta N has flown 6 times with a 83.3% success rate.
Where is the Thor Delta N | TD-1A launching from?
The launch takes place from Space Launch Complex 2E at Vandenberg SFB, CA, USA.
What orbit is TD-1A going to?
The TD-1A mission is targeting Polar Orbit.
Who is launching TD-1A?
The Thor Delta N | TD-1A is operated by United States Air Force.
Can I watch the Thor Delta N | TD-1A 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 28, 2026 21:44 UTC
Launch added to tracker
Imported from Launch Library 2 API
Mar 28, 2026 21:44 UTC
Launch date set: Mar 12, 1972 at 01:55 UTC
NET (No Earlier Than) confirmed by United States Air Force
Mar 28, 2026 21:44 UTC
Launch completed successfully
Updated via Launch Library 2
LIVE DATA SOURCES
Last data sync: 18 hours ago
●Launch Library 218 hours ago
Launch ID: 7ee1e351-bafc-441b-b08c-7c69d987fb13
●Open-Meteo Weather18 hours ago
Pad weather at 34.75, -120.62