do you think in future when railguns arrive on ship they can successfully shoot down supersonic or hypersonic ASMs ? Because they go hypersonic too plus Zumwalt like ship having 78-megawatt array of turbine generators. So, firing a rail gun once would take almost a third of the most advanced ship's whole capacity.
During WWII large anti aircraft guns took thousands of shots per hit to kill an aircraft... I don't think railguns will be that much better... whatever guides the shells can be spoofed or confused.
and what is matter also is the difference in weight between the scramjet and the glider ..... a smaller glider means more velocity
That is like saying a motor car is lighter if you take the engine out so a motor car with no engine should be faster than one without...
think in terms of aircraft... use an engine to climb up to high altitude and then drop the engine and glide back down.
a glider can maneuver too....think that that is done via mechanic moving of wings ..... and is not need a huge mechanic to move the glider ....think you can use two smaller pairs of wings to turn ....with no fuel consumtion
also you told me about the fact that at turn a missile burn alot of fuel. not at low G. think that the speed can be slow and make the turn then remake the high speed
You are confusing a glider, a powered aircraft, and a rocket...
A glider has height that it can turn into speed by diving and converting height directly into speed... it would be no good for climbing except very short climbs.
A scramjet powered aircraft can turn and manouver and burn fuel efficiently.
A rocket burns at a set rate until all the fuel is gone.
Very simply a rocket will rapidly reach max velocity and will not go any faster than that and will burn fuel at the maximum rate until it is all gone.
A scramjet powered aircraft can increase its throttle setting to the point where it stops accelerating. You could use full throttle but find that the altitude and aircraft shape means it wont go faster than mach 7 whether you have full throttle or 3/4ths throttle. A rocket will be full throttle all the time so that extra thrust and extra fuel burnt is wasted.
The Scramjet can run at 75% throttle and therefore burn for 25% longer so it wont go faster than a rocket powered missile... it will operate for longer.
Either way when the engine has burned all its fuel it will fall away and the remaining weapon will fall down and hit the target at a fairly steep angle... because it will be falling pulling hard manouvers on the way down wont reduce speed too much.