GBU-28 vs GBU-57 MOP

The GBU-28 is a 5,000 lb laser-guided bomb designed to destroy deeply buried, hardened targets. It was developed for use during Operation Desert Storm.
Origin πŸ‡ΊπŸ‡Έ United States
Category Penetration Bomb
Type Laser-guided bunker-busting bomb
Manufacturer Watervliet Arsenal
Service year 1991
Number produced -- units
Estimated unit price NA
The GBU-57 MOP, a U.S. munition introduced in 2011, is a 30,000-pound bomb designed to destroy hardened, deeply buried targets.
Origin πŸ‡ΊπŸ‡Έ United States
Category Penetration Bomb
Type Precision-guided munition bunker buster bomb
Manufacturer Boeing
Service year 2011
Number produced 20 units
Estimated unit price NA
Weight 2,268 kg β—‰
Warhead 286.0 kg β—‰
Length 5.82 m β—‰
Diameter 203 mm β—‰
Guidance Laser, Inertial, GPS
Warhead type Tritonal or AFX-757 explosive
Weight 14,000 kg β—‰
Warhead 2423.0 kg β—‰
Length 6.25 m β—‰
Diameter 800 mm β—‰
Guidance GPS/INS
Warhead type High-explosive