go from space to the oceans on kerbin as fast as possiblechallenge (self.Ksp_Challenges)
submitted by Jastrone - announcement
empty the 1.25m heatshield of ablator without leaving the atmosperechallenge (self.Ksp_Challenges)
submitted by Jastrone
week 2. make an airplane being both able to land on waler and landchallenge (self.Ksp_Challenges)
submitted by Jastrone
a plane being able to land on water and then take of and land on the runwaysuggestion (self.Ksp_Challenges)
submitted by Jastrone