First sub-orbital space craft...

This is upgraded version of H-01. H-02 is intended to be cable of doing stable orbit around Kerbin but unfortunately I have been fail and built the next ship instead of fixing this one...

This is first successful orbital ship. PS: After failed attempt, wings' are removed to help stability....

Well crafted orbital ship. After attempt of H-03, it gives us a amount of research that will help to unlock some parts in the research so H-04 can be used in orbital researches....

First Moon-Fly-By ship. H-05 can go Mun or Minmus and complete its fly-by and safely return Kerbin. Also its first main engine can be safely landed by parachutes. Just to remember to after orbited, switch to it and watch its landing manually....

Advanced orbital ship. Updated version of H-03, for advanced people in research....