Last year, President Trump drew headlines all over the world with the announcement that he intended to establish a new branch of the American armed forces dedicated solely to orbital and deep-space defense. This new Space Force would be responsible for defending America's sizeable satellite infrastructure from potential attack and hardening the means by which America has come to rely on orbital technology in day to day life as well as defense.
The concept wasn't without its critics, with some discounting the very idea of space defense as a flight of fancy and national level competitors accusing America of militarizing an otherwise peaceful theater… but the truth of the matter is, space has been a battlespace since mankind first started lobbing rockets at it.
The Space Race, which was in every appreciable way an extension of the Cold War that benefited from good PR, may have ended with Neil Armstrong and Buzz Aldrin landing on the moon in 1969, but the race to leverage space for military purposes continued going strong for decades to come. In fact, one could argue that reaching the moon marked only the end of the public-facing space race, but not the end of the competition between American and Soviet space programs.
Despite reaching the Moon first, America still had pressing concerns in space.
So heated was the race to militarize space during the Cold War that the Defense Department actually already had a Space Force of sorts starting way back in the 1970s. This secretive program was vast, with a $3.3 billion California-based spaceport meant for secretive space shuttle launches into polar orbit, a secret group of 32 military-trained astronauts, and plans to fly more shuttle flights per year than NASA itself at one point.
The military astronauts weren't actually called astronauts -- they were called Spaceflight Engineers, and in total, the Air Force's Manned Spaceflight Engineer Program had 134 military officers and civilian experts assigned to it. These men and women worked out of the aforementioned California launch complex as well as the Pentagon's own version of mission control in Colorado, and a third facility in Los Angeles that housed the Spaceflight Engineers themselves.
In the early days of the program, some of the Pentagon's astronauts even hitched rides on NASA shuttle missions hoping to increase cooperation and cross-train on flight methodologies.
Air Force Spaceflight Engineer Maj. Gary Payton (back left) along with NASA crew members Loren Shriver (front left) and Ken Mattingly (front right), with Jim Buchli and Ellison Onizuka (behind).
"Between these two agencies, it really was a shotgun marriage," said retired Air Force Col. Gary Payton, who served as Deputy Undersecretary of the Air Force for Space Programs until his retirement in July 2010.
"NASA thought of us as a bunch of snotty-nosed kids, outsiders, almost guests…nothing more than engineers or scientists who tended one particular satellite or experiment, and typically flew just once. We, on the other hand, thought our job was to help bridge the gulf between the military and civilian space agencies."
The plan was for the Defense Department's shuttles to launch from California and enter into a polar orbit, which was more beneficial for the Defense Department's secretive missions than the equatorial orbit commonly reached from Florida launch complexes. The Pentagon's plans called for an absolutely mind-boggling 12-14 launches per year. That was far more than NASA was prepared to manage, but the result would have been an extremely resilient and redundant space defense infrastructure long before any nation was prepared to present a viable threat to American interests in orbit.
The Space Shuttle offered a wide variety of mission sets, but with a great deal of risk.
But then in 1986, the Space Shuttle Challenger exploded 73 seconds after launch, killing all seven crew members on board. It was a crushing blow to NASA, but hit the Manned Spaceflight Engineer Program even harder. It forced the Pentagon to acknowledge two difficult truths about manned shuttle missions: when they fail, people die -- and the whole world notices.
"By 1987, it was all gone," said William J. Baugh, director of public affairs for the Air Force Second Space Wing at Falcon Air Force Base in Colorado told the New York Times. "By that time, Challenger had its problem, and we decided to get out of the shuttle business."
The Pentagon opted to transition toward a system of mostly unmanned rocket launches for the deployment of new satellites, leaning on NASA and the Space Shuttle for some classified missions when the payloads were too big or complex for other rockets like the Titan IV.
"It's disappointing," Maj. Frank M. DeArmand, a Spaceflight Engineer who never got to fly, said in 1989. "We all had the excitement and expectation of flying on the shuttle. But I'm not bitter. It was the right decision."
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