- | 50c | multi | Fairey Delta 2 | |||
- | 50c | multi | B-70 Valkyrie | |||
- | 50c | multi | Douglas X-3 Stiletto | |||
- | 50c | multi | NothropNASA HL-10 | |||
- | 50c | multi | Bell XS-1 | |||
- | 50c | multi | Tupolev Tu-144 | |||
- | 50c | multi | Bell X-1 | |||
- | 50c | multi | Boulton Paul P111 | |||
- | 50c | multi | Ewr Vj 101c | |||
- | 50c | multi | Handley Page HP-115 | |||
- | 50c | multi | Rolls Royce TMR Flying Bedstead | |||
- | 50c | multi | North American X-15 |
- | $3 | multi | Martin Marietta X-24B |