誘導 ゆうどう抗力 こうりょくじゃなかったです
yūdōkōryokujanakattadesu

Noun
Desu Copula

The polite, past negative form of 誘導抗力

1. Wasn't induced drag.; Wasn't guiding force.

Past/Perfective
Negative
Polite
Casual Register