Why is it called preflight?
Why is it called preflight? Basically, preflight is going over your completed job files to identify and correct potential problems before the files are output to film. Printers borrowed the term “preflight” from the procedure pilots use before taking off.
Is preflight request necessary?
So why are preflight requests necessary? Well, they help prevent cross-site scripting (XSS) attacks, which are a type of security vulnerability that allows an attacker to inject malicious scripts into a web page.
How long should a preflight take?
The left main gear, engine and wing must all be checked with the same scrutiny as the right-hand side. In total, a thorough walk- around will take around 10 minutes before it's time to head back up the flight deck and finalize the aircraft for departure.