B83 Nuclear Gravity Bomb with Permissive Action Link (PAL) System
National Museum of Nuclear Science & History
B83
In 1983, the U.S. nuclear arsenal acquired the B83 strategic nuclear gravity bomb. The weapon may be deployed by the B-52H, B-1B and B-2 bombers.
The B83 has delivery options that include free-fall air or ground burst. In addition the weapon may be parachute retarded or delayed ground burst. These capabilities make this bomb a full fuzing option (FUFO) weapon.
Security features include the permissive action link (PAL) and a command disablement system. The PAL system is exhibited with its case open on top of the weapon.
Length 12 feet
Diameter 18 Inches
Weight 2,464 Pounds
Stockpiled 1983-
B83 Nuclear Gravity Bomb with Permissive Action Link (PAL) System
National Museum of Nuclear Science & History
B83
In 1983, the U.S. nuclear arsenal acquired the B83 strategic nuclear gravity bomb. The weapon may be deployed by the B-52H, B-1B and B-2 bombers.
The B83 has delivery options that include free-fall air or ground burst. In addition the weapon may be parachute retarded or delayed ground burst. These capabilities make this bomb a full fuzing option (FUFO) weapon.
Security features include the permissive action link (PAL) and a command disablement system. The PAL system is exhibited with its case open on top of the weapon.
Length 12 feet
Diameter 18 Inches
Weight 2,464 Pounds
Stockpiled 1983-