BLU-14

BLU-14/B
BLU-14/B
Type	General-purpose bomb
Place of origin	United States
Specifications
Mass	766 lb (347 kg)
Length	8 ft (2.4 m)
Diameter	11.25 in (286 mm)
Filling	Destex ( +- 75% TNT 18.7% Al +- 5% wax +- 1.97% C6 graphite )
Filling weight	236 lb (107 kg)

The BLU-14/B was an American 347 kg (766 lb) ground-penetrating anti-vehicle mine for release by low-flying (down to 11 m (35 ft) altitude) aircraft.[1] It was a derivative of the MLU-10/B 750 lb (340 kg) land mine,[2] and therefore essentially identical in shape and weight to the BLU-31/B anti-vehicle demolition mine and bomb.[3] The designation "BLU" stands for Bomb Live Unit, as opposed to "BDU" (Bomb Dummy Units) used for practice.

The BLU-14/B has a low, stable ricochet trajectory that is predictable within close limits. It will penetrate into the ground at an angle that is less than half that required by an M117 bomb.[4] The BLU-14/B and MLU-10/B differ only in regard to their respective fusing.[5]

All three weapons (the BLU-14, MLU-10, and MLU-31) have a blunt flat front end of 2.5 in (6.4 cm) thickness.[6]

References

"BAK to BSU/BSG - Equipment Listing".
"MAU to MXU/MXK/MXG - Equipment Listing".
"BAK to BSU/BSG - Equipment Listing".
Offen, George R., 1st Lieutenant, USAF, Project Engineer, "Engineering Evaluation of M117 Bomb with Blunt Nose", Technical Documentary Report No. APGC-TDR-64-51, APGC Project 0157W, Munitions Test Directorate, Deputy for Test Operations, Air Proving Ground Center, Air Force Systems Command, USAF, Eglin Air Force Base, Florida, August 1964, Section 1 - Introduction, page 1.
Offen, George R., 1st Lieutenant, USAF, Project Engineer, "Engineering Evaluation of M117 Bomb with Blunt Nose", Technical Documentary Report No. APGC-TDR-64-51, APGC Project 0157W, Munitions Test Directorate, Deputy for Test Operations, Air Proving Ground Center, Air Force Systems Command, USAF, Eglin Air Force Base, Florida, August 1964, Section 1 - Introduction, page 2.
Offen, George R., 1st Lieutenant, USAF, Project Engineer, "Engineering Evaluation of M117 Bomb with Blunt Nose", Technical Documentary Report No. APGC-TDR-64-51, APGC Project 0157W, Munitions Test Directorate, Deputy for Test Operations, Air Proving Ground Center, Air Force Systems Command, USAF, Eglin Air Force Base, Florida, August 1964, Section 4 - Discussion, page 27.

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[1] "BAK to BSU/BSG - Equipment Listing".

[2] "MAU to MXU/MXK/MXG - Equipment Listing".

[3] "BAK to BSU/BSG - Equipment Listing".

[4] Offen, George R., 1st Lieutenant, USAF, Project Engineer, "Engineering Evaluation of M117 Bomb with Blunt Nose", Technical Documentary Report No. APGC-TDR-64-51, APGC Project 0157W, Munitions Test Directorate, Deputy for Test Operations, Air Proving Ground Center, Air Force Systems Command, USAF, Eglin Air Force Base, Florida, August 1964, Section 1 - Introduction, page 1.

[5] Offen, George R., 1st Lieutenant, USAF, Project Engineer, "Engineering Evaluation of M117 Bomb with Blunt Nose", Technical Documentary Report No. APGC-TDR-64-51, APGC Project 0157W, Munitions Test Directorate, Deputy for Test Operations, Air Proving Ground Center, Air Force Systems Command, USAF, Eglin Air Force Base, Florida, August 1964, Section 1 - Introduction, page 2.

[6] Offen, George R., 1st Lieutenant, USAF, Project Engineer, "Engineering Evaluation of M117 Bomb with Blunt Nose", Technical Documentary Report No. APGC-TDR-64-51, APGC Project 0157W, Munitions Test Directorate, Deputy for Test Operations, Air Proving Ground Center, Air Force Systems Command, USAF, Eglin Air Force Base, Florida, August 1964, Section 4 - Discussion, page 27.