Kerbal Space Program 0.15 is a fascinating piece of gaming history. It allows you to see the humble beginnings of the complex physics simulator that would eventually teach millions about orbital mechanics.
Prior to 0.15, players could only build vertical-launch ballistic rockets. Version 0.15 integrated the popular "C7 Aerospace" mod into the core game. This added: Spaceplane Hangar (SPH) Runway for horizontal takeoffs and landings Lifting surfaces, wings, control surfaces, and jet engines Landing gear 2. The First Moon: Minmus ksp kerbal space program 015 download free
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