F-35B JSF Lightning makes history(Video)

12Footer

Fleet Admiral
Joined
Mar 25, 2001
Messages
8,217
Re: F-35B JSF Lightning makes history(Video)

An AWESOME testbed, boatbouy, but what is it's weapons payload capacity? They don't discuss it, so such potential must be sorely lacking. I see no hardpoints or other mounting sites on the undercariage. But afterall, it is a testbed aircraft,and no-doubt, still in it's design stages.
Great tech -- but to me, it appears to be a delivery system for a knife to a gun fught.

 

waterinthefuel

Commander
Joined
Nov 15, 2003
Messages
2,728
Re: F-35B JSF Lightning makes history(Video)

It carries its weapons internally, since carrying them on hardpoints would increase the radar cross section tremendously.

Armament

* 1 × GAU-12/U 25 mm cannon — slated to be mounted internally with 180 rounds in the F-35A and fitted as an external pod with 220 rounds in the F-35B and F-35C.
* Internally (current planned weapons for integration) — up to four AIM-120 AMRAAM, AIM-9X Sidewinder or AIM-132 ASRAAM internally or two air-to-air and two air-to-ground weapons (up to two 2,000 lb weapons in A and C models; two 1000 lb weapons in the B model) in the bomb bays. These could be AMRAAM, the Joint Direct Attack Munition (JDAM) — up to 2,000 lb (910 kg), the Joint Standoff Weapon (JSOW), Small Diameter Bombs (SDB) — a maximum of 4 in each bay, the Brimstone anti-armor missiles, Cluster Munitions (WCMD) and High Speed Anti-Radiation Missiles (HARM). The MBDA Meteor air-to-air missile is currently being adapted to fit internally in the missile spots and may be integrated into the F-35.


At the expense of being more detectable by radar, many more missiles, bombs and fuel tanks can be attached on four wing pylons and two wingtip positions[citation needed]. The two wingtip pylons can only carry short-range air-to-air missiles (AIM-9's), while the Storm Shadow and Joint Air to Surface Stand-off Missile (JASSM) cruise missiles can be carried in addition to the stores already integrated. An air-to-air load of 12 AIM-120s and 2 AIM-9s is conceivable using internal and external weapons stations (as well as a configuration of six two thousand pound bombs, 2 AIM-120s, and 2 AIMs), but highly unlikely in any operational scenario.

So basically 12footer, as you can see, it has an incredible payload capacity for its size.
 

jlinder

Lieutenant Junior Grade
Joined
Jul 5, 2004
Messages
1,086
Re: F-35B JSF Lightning makes history(Video)

They also found that by carrying all the weapons internally the aircraft is much more streamlined giving it more range and better fuel economy.

The F-35 will come in 3 versions with the goal of being able to meet the needs of the air force, navy, and marines. Air and Space did a big article on it recently. http://www.airspacemag.com/issues/2006/october-november/weight_watchers.php It is way beyond being a testbed.

The project suffered tremendously from weight creep. At one point they shut the project down and had to trim weight. The biggest problem was the vertical takeoff requirement with all the weapons internally and the need to be able to cover everything for stealth.

They started paying employees a reward of so much per pound for every suggestion that shed weight, and it worked.

Amazing aircraft
 
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