Authorities are still investigating what caused a Delta Air Lines regional jet to flip upside down and burst into flames upon landing at Toronto Pearson International Airport on Monday.

Retroid has revealed renders of the clamshell Flip 2, which includes several fan-approved upgrades and tweaks.

The Delta Airlines plane flip might be a crash too far for nervous flyers like me - COMMENT: A run of headline-hitting air ...

"Hi, I'm Brit Hertz! Follow along as I take on fun gymnastics-based challenges, pull pranks on my boyfriend, and have an overall blast with my friends right here on LiteW8." ...