UNITED STATES AIR FORCE

Delta DM-19 | Explorer 10

SUCCESSMar 25, 1961 at 15:17 UTCDelta DM-19 →
PADSpace Launch Complex 17A
SITECape Canaveral SFS, FL, USA →
CONFIRMEDPrecision: Minute
LAUNCH LIBRARY 2 PRIMARY
API ID: a2b07d66-8851-4880-8eee-95248c6e79f5
Reported date: Mar 25, 1961 at 15:17 UTC
Last synced: 2 seconds ago
This launch date and time are confirmed by the launch provider. Countdown is active.
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MANUFACTURER
United States Air Force
VARIANT
DM-19
FLIGHTS
3
SUCCESSES
3
SUCCESS RATE
100%

The Delta DM-19, or Thor-Delta was an early launch system used for 12 launches in the early '60s in the US. The first stage was a Thor missile with the second stage being the Delta, hence the name Thor-Delta. Of 12 flights, it failed only once and put 11 satellites into orbit between 1960 and 62.

When is the Delta DM-19 | Explorer 10 launch?
The Delta DM-19 | Explorer 10 is scheduled for Saturday, March 25, 1961 at 3:17 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 DM-19 | Explorer 10?
The Delta DM-19 | Explorer 10 mission uses the Delta DM-19 rocket, manufactured by United States Air Force. The Delta DM-19 has flown 3 times with a 100% success rate.
Where is the Delta DM-19 | Explorer 10 launching from?
The launch takes place from Space Launch Complex 17A at Cape Canaveral SFS, FL, USA.
Who is launching Delta DM-19 | Explorer 10?
The Delta DM-19 | Explorer 10 is operated by United States Air Force.
Can I watch the Delta DM-19 | Explorer 10 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 28, 2026 20:12 UTC
Launch added to tracker
Imported from Launch Library 2 API
Mar 28, 2026 20:12 UTC
Launch date set: Mar 25, 1961 at 15:17 UTC
NET (No Earlier Than) confirmed by United States Air Force
Mar 28, 2026 20:12 UTC
Launch completed successfully
Updated via Launch Library 2
Last data sync: 2 seconds ago
Launch Library 22 seconds ago
Launch ID: a2b07d66-8851-4880-8eee-95248c6e79f5
Open-Meteo Weather6 hours ago
Pad weather at 28.45, -80.57
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