Key Points and Summary - The Swedish JAS 39 Gripen is arguably one of the world's most underrated fourth-generation-plus fighter jets. -Designed by Saab, the Gripen is not only fast (Mach 2) and ...

Fighter jets are known for their speed. America's latest aircraft, like the fast-moving F-22 Raptor fighter jet, are capable of hitting Mach 2 or roughly 1,500 mph, while the F-35 Lightning II can ...