Can You ID those Three Aircraft ?

[hesham]

From Nasa report; Modelling Flight,

I can't ID those three aircraft,may the far left was a Convair design ?.

 

[The K2]

From Nasa report; Modelling Flight,

I can't ID those three aircraft,may the far left was a Convair design ?.

The first one looks like a Boeing concept for a flying wing bomber, the second one the Curtis-Wright Ascender.

 

[flateric]

2). XP-55

 

[The K2]

The third model looks like an air-to-surface missile. A variation of the Gargoyle?