パイロットバルーン
pairottobarūn
1. pilot balloon
Noun
#619123
1. pilot balloon
1. Pilot balloon's; Of a pilot balloon
1. Was not a pilot balloon.; Was not a test balloon.
1. Was not a pilot balloon.; It was not a pilot balloon.
1. Was a pilot balloon.
1. Wasn't a pilot balloon.
1. Probably a test balloon.; Probably a trial balloon.
1. Is not a pilot balloon.; Is not a test balloon.
1. Wasn't a pilot balloon.; Wasn't a test balloon.
1. If/when pilot balloon