Buck Rogers Fighter - way better than the show itself. Loved the way these ships took off through their launch tubes.
Moonbase Interceptor from the UFO 70's TV show. As kids we loved how much of the ship was missile.
Fireball XL5, made in 1961, follows the adventures of dashing space pilot Steve Zodiac, the lovely doctor Venus, Robert the Robot and professor Matt Matic as they patrol sector 25 in deep space.
Narcissus from the original Alien movie - I still think it's in the cat.
Colonial Viper MkII from the original show. Obviously a riff on the X-wing but one that works.
Nell from Battle Beyond the Stars - even though it was more expensive than his usual efforts you can tell this is a Roger Corman effort just by looking at this ship - "...and the main space ship should have breasts!"
Space 1999 Eagle Transporter
From Captain Scarlet, the Angel Interceptor.
B-wing starfighter - biggest, most heavily armed fighter in the rebel fleet; it's badass. I had this poster on my wall for years growing up - it was the coolest still I'd ever seen.
Nostromo from the first Alien movie. I still think it's in the cat.