North American XB-70A Valkyrie - The Valkyrie’s six large turbojet engines together provided an impressive 180,000 pounds of thrust. (U.S. Air Force photo circa 1964)
Next Photo
Previous Photo
X
Help Keep Us Soaring
We need your help! Our subscription base has slowly been dwindling. We need your help in reversing that trend. We would like to add 20 new subscribers this month.
Each month we count on your subscriptions or contributions. You can support us in the following ways: