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A jet engine that uses ram pressure to compress incoming air, and where the airflow throughout the entire engine is at supersonic speeds.

2 votes
0 answers
99 views

What is the operating temperarature of a scram jet at its theoretical maximum speed?

What is the operating temperature of a scram jet at its theoretical maximum speed of Mach 24? For those with access to a simulator and do such simulators exist and are they possible? Given this sp …
securitydude5's user avatar
3 votes
1 answer
628 views

Is there a viable alternative to liquid hydrogen as a fuel for scramjets?

Given the difficulty and complexities of storing liquid hydrogen for commercial flight and the high velocity of air passing through a scramjet, do other types of fuel provide a feasible alternative or …
securitydude5's user avatar
2 votes
3 answers
293 views

What mechanism or design aspect prevents jet blast from escaping the front of a Ramjet or sc...

Enormous air pressures result in the thrust of a Scram jet or ramjet engine, more so the pressure required to drive the aircraft forward at supersonic and hypersonic speeds. Given that these engines …
securitydude5's user avatar
9 votes
3 answers
16k views

Are there any planes that have ramjet or scramjet engines?

Are there any planes that have ramjet or scramjet engines? If so, how did they reach the required mach speed for the engines to start functioning? …
securitydude5's user avatar
-2 votes
1 answer
344 views

Rocket Thrust vs Air breathing jet engine why is a rocket better [duplicate]

What are design dynamics that give the rocket engine higher thrust than an air breathing jet engine of similar size in comparison to a turbo jet engine, turbo fan engine, high by pass turbo fan engine …
securitydude5's user avatar