词汇与结构In flight, loss of control is the biggest single _________ of transport aircraft fatal accidents.
A. risk
B. consequence
C. result
D. cause
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词汇与结构Loss of control in flight has been one of the most _________ causes of fatal aircraft accidents for many years.
A. considerable
B. significant
C. unchanged
D. tangible
词汇与结构Loss of control usually occurs because the aircraft enters a flight regime which is outside its normal ________, thereby introducing an element of surprise for the flight crew involved.
A. limitation
B. condition
C. envelope
D. situation
词汇与结构More attention to recovery from _________ attitudes for larger aircraft operating without a visual horizon reference is needed.
A. unusual
B. usual
C. normal
D. special
词汇与结构“Loss of control” issue for light aircraft is much more focused on __________ VFR weather and on the consequences of operating aircraft which are not certificated for flight in such conditions, both intentionally and unintentionally.
A. severe
B. ideal
C. various
D. marginal