TEST-FLY
Meaning of TEST-FLY in English
/test"fluy'/ , v.t., test-flew, test-flown, test-flying .
to fly (an aircraft or spacecraft) for the evaluation of performance.
[ 1935-40 ]
Random House Webster's Unabridged English dictionary.
Полный английский словарь Вебстер - Random House .
2012