The tension in Mission Control mounted as the miles melted away between the four returning astronauts and Earth.
All eyes were on the capsule’s life-protecting heat shield that has to withstand thousands of degrees during reentry. On the only other test flight of the spacecraft — in 2022, with no one on board — the shield’s charred exterior came back looking as pockmarked as the moon.
Commander Reid Wiseman, pilot Victor Glover, Christina Koch and Canada’s Jeremy Hansen were on track to hit the atmosphere traveling Mach 32 — or 32 times the speed of sound — a blistering blur not seen since NASA's Apollo moonshots of the 1960s and 1970s.
They didn’t plan on taking manual control except in an emergency. Their Orion capsule, dubbed Integrity, is completely self-flying.
Like so many others, lead flight director Jeff Radigan anticipated feeling some of that “irrational fear that is human nature,” especially during the six minutes of communication blackout preceding the opening of the parachutes. The recovery ship USS John P. Murtha awaited the crew's arrival, along with a squadron of military planes and helicopters.
The last time NASA and the Defense Department teamed up for a lunar crew's reentry was Apollo 17 in 1972. Artemis II was projected to come screaming back at 34,965 feet (10,657 meters) per second — or 23,840 mph (38,367 kph) — not a record but still mind-bogglingly fast before slowing to a 19 mph (30 kph) splashdown.
Their moonshot drew global attention as well as star power, earning props from President Donald Trump; Canadian Prime Minister Mark Carney; Britain's King Charles III; Ryan Gosling, star of the latest space flick “Project Hail Mary;” Scarlett Johansson of the Marvel Cinematic Universe; and even Captain Kirk himself, William Shatner of TV’s original “Star Trek.”
