🚀Titan IIIC Rocket Launched Top-Secret Payload in 1970
The Cold War's secret space weapon is finally gone
TL;DR
A Titan IIIC rocket launched a classified payload from Cape Canaveral in 1970, marking the start of a 55-year program that ended this year. The Defense Support Program's satellites detected Soviet ICBMs and later Iraqi Scud launches.
A Titan IIIC rocket launched a top-secret payload from Cape Canaveral in late 1970, signaling the beginning of the Defense Support Program. This program, a cornerstone of Cold War military space power, detected Soviet ICBMs and later helped track Scud missile launches during the Gulf War. After 55 years, the program officially retired this year, with the last two satellites moving to graveyard orbits. The satellites, initially weighing 1 metric ton and carrying 2,000 infrared detectors, evolved to 2.5 tons and over 6,000 detectors. The US Space Force is now transitioning to the Next-Generation Overhead Persistent Infrared satellites, with the first launch expected within the next 12 months.
Key Points
A Titan IIIC rocket launched a top-secret payload from Cape Canaveral in late 1970.
The Defense Support Program's initial satellites weighed 1 metric ton and had 2,000 infrared detectors.
Each satellite evolved to carry over 6,000 infrared detectors and weigh 2.5 tons.
The program ended in 2022, with the last two satellites moving to graveyard orbits in September.
The US Space Force is transitioning to Next-Generation Overhead Persistent Infrared satellites, with the first launch expected in 2024.
Why It Matters
The Defense Support Program's satellites were crucial for detecting Soviet ICBMs during the Cold War and later for tracking Scud missile launches. The program's retirement marks the end of an era in military space surveillance, but the US is not flying blind, with new satellites expected to launch within the next year.
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