F-16 crash leaves questions over flight-control computer
Failure in two of four pitch rate gyroscopes caused the crash of a Republic of Singapore Air Force (RSAF) F-16 fighter jet on 8 May 2024, as concluded by a RSAF investigation published 19 June.
The F-16 digital flight control computer (DFCC) was presented with ‘erroneous but similar’ readings from the failing gyroscopes, and took these inputs as “correct”, rejecting alternative readings, including the backup gyroscope.
As the DFCC manoeuvred in response to the erroneous readings, the jet becam