There may be issues which qualitative methods and piloting fail to uncover because they affect a small number of people only, or they are specific to sub groups which have not been included in the development work, or they have occurred since the design of the questionnaire.
He got a new one at Scibe Airlift, and then the brakes of a plane he was co-piloting failed on the runway and he barely escaped crashing.
It kept flying south after the pilot failed to respond to radio calls and other signals.
ERIC A. EISENBERG The Troubleshooter When computers crashed or Palm Pilots failed, friends called Eric A. Eisenberg.
Investigators found the pilot failed to use a checklist, which would have caught the problem.
The 2014 Gloucestershire pilot failed dramatically, killing fewer than half the minimum number required.
But when they kept the emotional level high all the time to keep the pupil dilated, the pilot failed miserably".
The Gloucestershire pilot failed dramatically, as predicted by the Guardian in October, killing fewer than half the minimum number required.
Mr Otelli says that the pilots failed to respond to stall warnings, and their conversations show that they did not understand what was going on.
Something terrible happened to her family before the start of the play: her other son, Larry, an Air Force pilot, failed to return from a mission in the Pacific.
The left wing was struck by a bolt of lightning that left an eerie blue aura, and the pilot failed in his first three attempts to land.
