NTSB Describes Split S Preceding Bill Anders’ Fatal Crash

Former astronaut William Anders seen in a 1966 NASA photo during ataken zero-gravity training mission.
Gemini Sparkle

Key Takeaways:

  • An NTSB Preliminary Report suggests former astronaut Bill Anders' fatal plane crash on June 7 involved him attempting a "Split S" maneuver, leading to a loss of altitude and impact with the ocean off Deer Harbor, Washington.
  • Cellphone video described in the report shows Anders' Beech A45 Mentor executing an inverted dive, then beginning to pull out before striking the water with its right wingtip.
  • The 90-year-old Anders, known for his "Orcas Run" around the San Juan Islands, had friends who noted he typically did not perform aerobatic maneuvers during these flights.
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An NTSB Preliminary Report suggests former astronaut Bill Anders was doing a Split S in his Beech A45 Mentor but ran out of altitude and crashed into the ocean off Deer Harbor, Washington, on June 7. The NTSB does not use that term, but its narrative of cellphone video of the 90-year-old Anders’ final moments accurately describes the maneuver taught all fighter pilots as a means of reversing direction in a hurry.

“At the beginning of the recording the airplane was inverted with a slight nose down attitude and heading generally to the south. Over the next 3 seconds the airplane had transitioned to an almost vertical dive,” the report says. “As the airplane approached the water, it began to pull out of the dive, now facing the opposite direction. By the time it had recovered to almost wings level, upright attitude, the airplane struck the water with its right wingtip, and spun across the water on a northern trajectory.”

The report said Anders took off from Skagit Regional Airport about 10:50 a.m. in the Mentor, which is part of the collection at the Heritage Flight Museum he founded there. He told his son, who was working at the museum, he was doing what he termed the “Orcas Run,” in which he flew around the San Juan Islands just off the coast of Washington. He texted a friend on Orcas Island that he would be flying by about 50 minutes later and he was there on time. The friend told the NTSB that Anders would frequently fly past her house but “he never performed any kind of aerobatic maneuvers.”

Russ Niles

Russ Niles is Editor-in-Chief of AVweb. He has been a pilot for 30 years and joined AVweb 22 years ago. He and his wife Marni live in southern British Columbia where they also operate a small winery.
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