NATIONAL AERONAUTICS AND SPACE ADMINISTRATION

Atlas LV-3B | Mercury-Atlas 5

SUCCESSNov 29, 1961 at 15:07 UTCAtlas LV-3B →
PADSpace Launch Complex 14
SITECape Canaveral SFS, FL, USA →
ORBITLow Earth Orbit
TYPETest Flight
PROGRAMMercury

Mercury-Atlas 5 was an American spaceflight of the Mercury program. It was launched on November 29, 1961, with Enos, a chimpanzee, aboard. The craft orbited the Earth twice and splashed down about 200 miles (320 km) south of Bermuda, and Enos became the first primate from the United States and the third great ape to orbit the Earth.

MISSION
Mercury-Atlas 5
MISSION TYPE
Test Flight
TARGET ORBIT
Low Earth Orbit
PROGRAM
Mercury
COUNTRY
USA
CONFIRMEDPrecision: Minute
LAUNCH LIBRARY 2 PRIMARY
API ID: c68999b7-a4bc-4510-ae6d-60fd1a9618c5
Reported date: Nov 29, 1961 at 15:07 UTC
Last synced: 4 minutes ago
This launch date and time are confirmed by the launch provider. Countdown is active.
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9SERIAL
1FLIGHTS
SuborbitalDESTINATION
Single UseSTATUS

Mercury No.9 is the Mercury capsule used for the Mercury-Atlas 5 mission.

MANUFACTURER
National Aeronautics and Space Administration
VARIANT
LV-3B
FLIGHTS
10
SUCCESSES
7
SUCCESS RATE
70%

The Atlas LV-3B, Atlas D Mercury Launch Vehicle or Mercury-Atlas Launch Vehicle, was a human-rated expendable launch system used as part of the United States Project Mercury to send astronauts into low Earth orbit. Manufactured by American aircraft manufacturing company Convair, it was derived from the SM-65D Atlas missile, and was a member of the Atlas family of rockets.

When is the Atlas LV-3B | Mercury-Atlas 5 launch?
The Atlas LV-3B | Mercury-Atlas 5 is scheduled for Wednesday, November 29, 1961 at 3:07 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 Mercury-Atlas 5?
The Atlas LV-3B | Mercury-Atlas 5 mission uses the Atlas LV-3B rocket, manufactured by National Aeronautics and Space Administration. The Atlas LV-3B has flown 10 times with a 70% success rate.
Where is the Atlas LV-3B | Mercury-Atlas 5 launching from?
The launch takes place from Space Launch Complex 14 at Cape Canaveral SFS, FL, USA.
What orbit is Mercury-Atlas 5 going to?
The Mercury-Atlas 5 mission is targeting Low Earth Orbit.
Who is launching Mercury-Atlas 5?
The Atlas LV-3B | Mercury-Atlas 5 is operated by National Aeronautics and Space Administration. It is part of the Mercury program.
Can I watch the Atlas LV-3B | Mercury-Atlas 5 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: Nov 29, 1961 at 15:07 UTC
NET (No Earlier Than) confirmed by National Aeronautics and Space Administration
Mar 28, 2026 20:12 UTC
Launch completed successfully
Updated via Launch Library 2
Last data sync: 4 minutes ago
Launch Library 26 minutes ago
Launch ID: c68999b7-a4bc-4510-ae6d-60fd1a9618c5
Open-Meteo Weather1 day ago
Pad weather at 28.49, -80.55

Mission Profile

Mercury-Atlas 5 was a Atlas LV-3B mission operated by National Aeronautics and Space Administration that lifted off from Space Launch Complex 14, Cape Canaveral SFS, FL, USA on November 29, 1961. The flight carried its payload on a test flight mission to Low Earth Orbit. It was flown as part of the Mercury program. The launch was a success.