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On this day – December 15

Posted on December 15, 2024November 25, 2024 By Barb Sande

The events on this day in history for our heritage companies are noted below.

The earliest event was in 1952, the latest event was in 1998

Three milestone events (5 to 65+ years ago)

Human Spaceflight:

1965 – LAUNCH: Gemini VI-A, MM Titan II/GLV, LC19, CCAFS – Only three days after the abort, Wally Schirra and Tom Stafford flew into space and rendezvoused with Gemini VII

1998 – LANDING: STS-88 (Endeavour), KSC

Military and Classified Programs:

NONE

Exploration and Interplanetary Programs:

1960 – LAUNCH FAILURE: Pioneer (P31), GD Atlas/Able, LC12, CCAFS – Stage I exploded 70 seconds after liftoff

Earth-Monitoring and Civil Weather Satellite programs:

1968 – LAUNCH: RCA ESSA-8, Thor Delta N, SLC2E, VAFB

Commercial Programs:

1981 – LAUNCH: Intelsat-5 F3, GD Atlas SLV-3D/Centaur, LC36B, CCAFS

1995 – LAUNCH: Galaxy 3R, MM Atlas IIA, LC36A, CCAFS

Test, ICBM, FBM programs:

1952 – LAUNCH: Viking 9 Solar Mission, Martin Viking Sounding Rocket, LC33, White Sands, New Mexico

1961 – LAUNCH: Martin Titan I, LC19, CCAFS

1964 – 549th squadron, GD Atlas D ICBMs, deactivated at Offut AFB, Nebraska – MILESTONE: 60 years ago

1972 – LAUNCH: Lockheed Poseidon C3, SSBN642, ETR

1984 – LAUNCH: Lockheed Trident C-4, SSBN644, ETR – MILESTONE: 40 years ago

1989 – LAUNCH: Lockheed Trident D-5, SSBN734, ETR – MILESTONE: 35 years ago

Other:

NONE

The photos today are from the long-delayed Gemini VI-A mission (see story on December 12) with Wally Schirra and Tom Stafford and include the launch, the crew, and a photo of Gemini VII taken by Gemini VI-A. Their mission lasted about 24 hours, long enough to rendezvous with Gemini VII.   The two spacecraft came within one foot of each other. Photo Credits: NASA. 

December 15 – Launch of Gemini VI-A. Photo Credit: NASA.
December 15 – Crew of Gemini VI-A (Tom Stafford, Wally Schirra). Photo Credit: NASA.
December 15 – NASA successfully completed its first rendezvous mission with two Gemini spacecraft-Gemini VII and Gemini VI-in December 1965. This photograph, taken by Gemini VII crewmembers James Lovell and Frank Borman, shows Gemini VI in orbit 160 miles (257 km) above Earth. The main purpose of Gemini VI, crewed by astronauts Walter Schirra and Thomas Stafford, was the rendezvous with Gemini VII. The main purpose of Gemini VII, on the other hand, was studying the long-term effects of long-duration (up to 14 days) space flight on a two-man crew. The pair also carried out 20 experiments, including medical tests. Although the principal objectives of both missions differed, they were both carried out so that NASA could master the technical challenges of getting into and working in space. Photo Credit: NASA.
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