MISSION OVERVIEW
Spacecraft designed to flyby Venus. It was lost during launch.
LAUNCH DETAILS
VEHICLE
Atlas Agena BAGENCY
United States Air ForceMISSION
Mariner 1
MISSION TYPE
Robotic Exploration
TARGET ORBIT
Venus flyby
LAUNCH PAD
Launch Complex 12LAUNCH SITE
Cape Canaveral SFS, FL, USACOUNTRY
USA
LAUNCH TIME VERIFICATION
CONFIRMEDPrecision: Minute
LAUNCH LIBRARY 2 PRIMARY
API ID: abf6d6dc-b949-4f28-a44c-51214895e368
Reported date: Jul 22, 1962 at 09:21 UTC
Last synced: 10 hours ago
This launch date and time are confirmed by the launch provider. Countdown is active.
LAUNCH MAP
PAD WEATHER
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VEHICLE — Atlas Agena B →
MANUFACTURER
United States Air Force
VARIANT
LV-3 Agena B
FLIGHTS
29
SUCCESSES
21
SUCCESS RATE
72.4%
The Atlas LV-3A was a largely unsuccessful configuration until it was given an Agena B upper stage. It was responsible for the launch of Mariner II to Venus and had one of the first engines that could be restarted in orbit.
FREQUENTLY ASKED QUESTIONS
When is the Atlas Agena B | Mariner 1 launch?
The Atlas Agena B | Mariner 1 is scheduled for Sunday, July 22, 1962 at 9:21 AM UTC. This is the NET (No Earlier Than) time and may be subject to change. Current status: FAILURE.
What rocket is being used for Mariner 1?
The Atlas Agena B | Mariner 1 mission uses the Atlas Agena B rocket, manufactured by United States Air Force. The Atlas Agena B has flown 29 times with a 72.4% success rate.
Where is the Atlas Agena B | Mariner 1 launching from?
The launch takes place from Launch Complex 12 at Cape Canaveral SFS, FL, USA.
What orbit is Mariner 1 going to?
The Mariner 1 mission is targeting Venus flyby.
Who is launching Mariner 1?
The Atlas Agena B | Mariner 1 is operated by United States Air Force.
Can I watch the Atlas Agena B | Mariner 1 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 20:12 UTC
Launch added to tracker
Imported from Launch Library 2 API
Mar 28, 2026 20:12 UTC
Launch date set: Jul 22, 1962 at 09:21 UTC
NET (No Earlier Than) confirmed by United States Air Force
Mar 28, 2026 20:12 UTC
Launch failure reported
Updated via Launch Library 2
LIVE DATA SOURCES
Last data sync: 10 hours ago
●Launch Library 210 hours ago
Launch ID: abf6d6dc-b949-4f28-a44c-51214895e368
●Open-Meteo Weather11 hours ago
Pad weather at 28.48, -80.54