flyoff

[ flahy-awf, -of ]
/ ˈflaɪˌɔf, -ˌɒf /

noun

a competition between aircraft of various manufacturers to establish superior performance, especially in order to gain a government contract.

Origin of flyoff

1965–70; (def 1) probably fly1 + (run)off; (def 2) fly1 + -off
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019