Aviation weight & balance calculator Good AP. Lets you create your own aircraft including the performance envelope. The one thing it would not let me do was put in a negative number for taxi duel weight.
Purchased it. Never downloaded. Tried refund : was told no refund available. What the heck!
Updated sharing functionality.
Crafting, building and plane simulator. Flying & Exploration lite blocky world
Become a Flight Pilot by Flying Passenger Plane in this Airplane Flight Sim 18.
Be airplane pilot & fly cargo plane or passenger plane in this flight simulator
Rule in skies with Flying Flight pilot airplane transporter Plane simulator 2017