Billy_Crook_Foot wrote:Interesting follow on from my "bit of cheek" in the third post.
I have a question for you carrier/Amphib Assault craft knowledge experts. It is general discussion, but I don't think it warrants a new thread so I'll ask it here if you don't mind.
What sort of distances are required on carriers for a standard catapult launch for modern jets? I guess this distance differs for different aircraft type as it would tie in to a particular type's stall speed. Do they alter the catapult launch distance (power stroke) for different types of aricraft or are all types "thrown" with the same amount of power? (i.e. lighter aircraft/less drag will simply become airborne with more airspeed). Clearly the catapult must impart enough energy to prevent the dreaded teabag/pancake/dunking.
One more question naval aviator enthusiasts everywhere, what are the types of modifications made to a particular type of aircraft to make it carrier launchable? I am guessing stronger gear (landing), catapult mechanism gear, lighter overall fuselage(?), bigger engine plant (maybe this would mean a different aricraft altogether. Can a jet's total thrust output be tuned to say have more acceleration but lower top speed (much like rally cars adjust their gear ratio) or is a given jet engine fairly linear/uniform in it's output?
Fill me in!
Eddie_Baker can prolly answer more accurately, but I'll give a try. Yeah, aircraft are thrown off of the carrier with different forces, mainly depending on the aircraft, etc. just as the landing wire has a set amount of tension depending on the aircraft coming in.
As for modifications to a plane, the best place to show these would be the changes beween the F35A (Conventional, planned for USAF) and the F35C (Carrier Variant)
The changes include:
Beefed up landing gear
Larger wing surfaces
Arresting hook
Catapult launch ability
And im sure I'm missing a few