What does AC stand for airline?
What does AC stand for airline? A/C — Aircraft. A/G — Air to Ground. A/H — Altitude/Height.
Why do airlines turn off AC?
This same bleed air is used for the air conditioning while on the ground without any engines running. Therefore in order to ensure a successful engine start, the air conditioning is switched off so that all the bleed air from the APU is available.
Why are planes so cold?
So a cabin that's too warm can further increase the chances of a passenger fainting. Because everyone's body temperatures are different, airlines would rather keep the cabin a little too cool and have some passengers be cold instead of having even one passenger faint.
Do planes have wifi?
Plenty of airlines offer Wi-Fi on flights, but not all service is created equal. Thanks to advancements in technology, we're seeing better speeds — but plenty of aircraft still rely on outdated equipment, so you'll be waiting a while for that Facebook feed to load.