
Image credit: Krafft Ehricke Papers
Image source: NASM
Project Horizon at Astronautix
Image credit: US Army
Image source: Project Horizon Reports, NASM
The HORIZON outpost as it appears in late 1965, after about six months of construction effort. The basic building block for the outpost will be cylindrical metal tanks ten feet in diameter and twenty feet in length.
Project Horizon at Astronautix
Image credit: US Army
Image source: Project Horizon Reports, NASM