NASA

Delta 2914 | ISEE-3

SUCCESSAug 12, 1978 at 15:13 UTCDelta 2914 →

International Sun-Earth Explorer that later became ICE (International Cometary Explorer). First spacecraft placed in a halo orbit around the L1 Lagrange point.

VEHICLE
Delta 2914
AGENCY
NASA
TARGET ORBIT
L1 Halo
LAUNCH SITE
Cape Canaveral
CONFIRMED
This launch date and time are confirmed by the launch provider. Countdown is active.
When is the Delta 2914 | ISEE-3 launch?
The Delta 2914 | ISEE-3 is scheduled for Saturday, August 12, 1978 at 3:13 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 2914 | ISEE-3?
The Delta 2914 | ISEE-3 mission uses the Delta 2914 rocket.
Where is the Delta 2914 | ISEE-3 launching from?
The launch takes place from Cape Canaveral.
What orbit is Delta 2914 | ISEE-3 going to?
The Delta 2914 | ISEE-3 mission is targeting L1 Halo.
Who is launching Delta 2914 | ISEE-3?
The Delta 2914 | ISEE-3 is operated by NASA.
Can I watch the Delta 2914 | ISEE-3 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 31, 2026 00:36 UTC
Launch added to tracker
Imported from Launch Library 2 API
Mar 31, 2026 00:36 UTC
Launch date set: Aug 12, 1978 at 15:13 UTC
NET (No Earlier Than) confirmed by NASA
Mar 31, 2026 00:36 UTC
Launch completed successfully
Updated via Launch Library 2
Last data sync: 2 minutes ago
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