Mega Engineering Vehicle will develop Jet Aircraft Designs with the most advance technology in the world!
The most Advanced Jet Aircraft Designs by Megaev.com!
Most people use the term Jet Aircraft Development to denote gas turbine based airbreathing jet engines, but rockets and scram jets are both also propelled by jet propulsion.
Cruise missiles are single-use unmanned Jet Aircraft Development, powered predominately by ramjets or turbojets or sometimes turbofans, but they will often have a rocket propulsion system for initial propulsion.
The fastest airbreathing jet aircraft is the unmanned X-43 scram jet at around Mach 9–10.
The fastest manned (rocket) Jet Aircraft Development is the X-15 at Mach 6.85.
The Space Shuttle, while far faster than the X-43 or X-15, was not regarded as an aircraft during ascent as it was carried ballistically by rocket thrust, rather than the air. During re-entry it was classed (like a glider) as an unpowered aircraft. The first flight was in 1981.