Entrance to an old Atlas F ICBM missile silo east of 
Tescott, Kansas. This was one of the 12 silos of the 
550st Stategic Missile Squadron at Shilling AFB (Salina) 
during the years of 1961-1965. All closed up in 1965, 
as Minutemen ICBM was then, the better ICBM system.