preflight
Kelime Anlamı :

1. ön uçuş.
2. ön uçus.
Tanımlar :
1. preparing for or occurring before flight.
2. to check (an aircraft) for airworthiness before flight.
from The American Heritage® Dictionary of the English Language, 4th Edition
1. taking place before the start of a flight
2. an inspection of an aircraft before the start of a flight
from Wiktionary, Creative Commons Attribution/Share-Alike License