Are these all the "Sabrebat"? Are there experts in here?

How many FSW plane on the earth in U.S., except X-29 and F-16/FSW. Who can explain these picture. To introduce more detailed is better.

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Obviously, all thses picture above do is not same one.
One of it looks "air force" plainted on behand the fuselage and "USAF" on the wing, other one is "navy" , furthermore, the figure of canard is not same also. The third, form of air-intake is not the same. Could you please tell me the size, time, manufactory and process or one of it about the picture above?

I am in China ShangHai now. I do need your help to explain those pictures.
Of coure, you are sure I am going to do my best to help you, if you hane any question. You also can write a letter send to [email protected] discussing any questions such as military, philosophy, political economics and so on.

[edit on 13-2-2005 by emile]

[edit on 13-2-2005 by emile]

[edit on 13-2-2005 by emile]

Well the bottom picture is being discussed here in another thread but I am useless at this kind of thing sorry.

The second picture looks like an unarmed and therefor lightweight training / research model.