When you have a team with such disparate power levels as the Avengers, you've gotta get a vehicle that can accomodate them all. The Quinjet is just such a vehicle, able to let differing body types from the Hulk to the Wasp ride in style. Designed by the Wakanda Design Group, the Quinjet can reach Mach 2.1 with ease and possesses VTOL capability. They also get blown up a lot, but whatever.