The Mk 76 is a 11.3 kilogram practice bomb used for training purposes as a low-cost low-risk alternative to live munitions. This 25 pound training weapon is non-explosive and has a smoke cartridge. The MK 76 is a tear drop shaped practice bomb that simulates a MK82 low drag configuration used by the Navy. It is similar to the Air Forces' BDU-33. It utilizes the M4 or CXU-3 signal cartridges as a spotting charge to display target marking. Upon impact the bomb drives a firing pin assembly against a primer activating the signal charge.
An unidentified US Navy (USN) Sailor holds a BDU33/B MK 76 MOD 5 25
US Bomb, 25 lb Practice, Mk 76 Mod 0, 1, 2. Scroll Prev Top Next More: Bomb, 25 lb Practice, Mk 76 Mod 0. Description. The 25-lb PB Mk 76 Mod 0, now obsolescent, has a tear-drop shaped, cast-metal body which is centrally bored. The tail-tube assembly fits into the end of the bore. The conical afterbody covers the tail-tube assembly and is. With various bomb rack configurations, they are used on almost every fixed-wing fighter/bomber aircraft in the U.S. inventory. Commonly referred to as the MK-76 or BDU-33, practice bombs have a spotting charge that releases a cloud of smoke on impact. Practice bombs are used to simulate the MK-82 in low drag configuration. Mk 76 Mod 5 Practice Bomb The Mk 76 Mod 5 practice bomb (fig. 13-12) is prepared for aircraft loading as discussed in the following steps: WARNING Be extremely careful when handling a practice bomb loaded with a signal. Jarring or dropping the bomb may detonate the signal. Do not, under any circumstances, point either end of the bomb toward another person. U.S. Navy Airman Mark Mills arms MK-76 practice bombs aboard the aircraft carrier USS John C. Stennis (CVN 74) in the Pacific Ocean on March 4, 2009. The ship is on a six-month deployment to the.
BDU33 Mk76 Air Force Practice Bombs. Bygone Blades
The results are presented of the static and dynamic wind tunnel tests of the basic body with various combinations of fuzes, lugs and tails. Originally, the configuration consisted of the basic body with a shrouded cruciform tail. This bomb had an impact fuze and a carrying lug. The effect of the presence of this fuze and lug on the bombs normal force and pitching moment were investigated in. Practice bomb MK 76 has a tear shaped, cast metal body that is centrally bored. The tail-tube assembly fits into the end of the bore. The conical after-body covers the tail-tube assembly and is threaded to the body. The two sections are staked together to prevent unscrewing. The fin assembly is welded to the tail tube. Home / Products / Special Weapons and ammunitions / Heavy Arms Ammunition / Aircraft Ammunition / 25 Lb MK 76 MOD 2 Aircraft Practice Bombs. 25 Lb MK 76 MOD 2 Aircraft Practice Bombs. 25 Lb MK 76 MOD 2 Aircraft Practice Bombs. 500 Lb MK 82 MOD1 Aircraft Practice Bomb Details. Penetrator Bomb Details. 500 Lb MK 82 MOD1 Aircraft Bombs Details. Subcaliber means that the practice bomb is much smaller in size and weight than the service bomb it simulates. The MK 76, MK 106 and BDU-48/B are subcaliber practice bombs. The BDU-45 inert loaded.
BDU33 Mk76 Air Force Practice Bombs. Bygone Blades
These bombs are signal-generating, impact-or impact-inertia-fired practice/simulated bombs. These bombs use either the Mk 4-series, Mk 5 Mod 0, CXU-3/B, CXU-3A/B signal cartridge, or the CXU-2/B spotting charge. The Mk 76-series bombs are painted black or blue. The Mk 76 Mods 1, 2, 3, 4, and some Mod 5 bombs have a .25-inch (6-millimeter) white stripe over the index holes.
The bomb has a firing pin assembly, aft body assembly, bomb body, and a center cotter pin. The MK14 lug is required for suspension with the MK76-5 Practice Bomb, and is included in the MK76-5 Practice Bomb TDP. The BDU-33 D/B Practice Bomb is approximately 22.9" long, has a finished weight of approx. 25 lbs and consists of fabricated steel. Mk 76 Practice Bomb. The Mk 76 is a 11.3 kilogram practice bomb used for training purposes as a low-cost low-risk alternative to live munitions. This 25 pound training weapon is non-explosive and has a smoke cartridge to mark the point of impact. It simulates 500, 1000 and 2000 pound bombs. Specifications; Weight:
A view of two Mark 76 Mod 5 25pound practice bombs mounted on a wing
Ordnance Technical Data Sheet U.S. BOMB, 25-LB, PRACTICE, MK 76 MOD 5 Nomenclature: MK 76 Mod 5 Practice Ordnance Family: Bomb DODIC: E973 Filler: Signal cartridge specific Filler weight: Item weight: 11.34 kg (25 lbs) Diameter: 102.00 mm (4.016 in) Length: 627.00 mm24.69 in) Maximum Range: A U.S. Navy ordnanceman stacks blue MK-76 practice bombs onto a flatbed cart on the flight deck of USS Kitty Hawk (CV 63) as the ship operates in the Indian Ocean on Aug. 7, 2006.
