deep stall造句

• Neither an extreme pitch-down nor a deep stall is desirable in a supermaneuverable aircraft.
• The 173 included airfoil modifications that prevented the deep stall.
• This can also result in a deep stall condition.
• Velocity aircraft crashed due to locked-in deep stalls.
• At 16 : 10 : 43 ( 133 seconds ), the Trident entered a deep stall.
• The crash of West Caribbean Airways Flight 708 in 2005 was also attributed to a deep stall.
• The phenomenon became known as'deep stall '.
• He also gives a definition that relates deep stall to a locked-in condition where recovery is impossible.
• Effects similar to deep stall had been known to occur on some aircraft designs before the term was coined.
• The original kit was also modified to prevent a deep stall, and was now known as the Standard model.
• The Piper Advanced Technologies PAT-1, N15PT, another canard-configured aircraft, also crashed in an accident attributed to a deep stall.
• A deep stall is associated with an aircraft with a T-tail, but this aircraft does not have a T-tail.
• The original solution to such problems, the T-tail, has been largely discredited as being prone to dangerous " deep stalls ".
• Wind tunnel testing of the design at the NASA Langley Research Center showed that it was vulnerable to a deep stall.
• Some flying Velocity planes experienced " deep stall " incidents, where the main wing stalled before the canard causing an unrecoverable stall.
• However, some aircraft will deep stall; the aircraft's design will inhibit or prevent a reduction in angle of attack to restore airflow.
• Testing revealed that the addition of leading edge cuffs to the outboard wing prevented the aircraft from getting into a deep stall.
• On 22 October 1963, the prototype British BAC One-Eleven, which had a similar layout, deep stall ), which prevented recovery from the stall.
• The final design had no locked in trim point so recovery from the deep stall region was possible, as required to meet certification rules.
• Bill Voss, president of Flight Safety Foundation, told USA Today that it sounded like the plane was in " a deep stall situation ".