Massive Ordnance Penetrator

GBU-57A/B Massive Ordnance Penetrator (MOP) adalah bom Angkatan Udara A.S., yang dipandu dengan presisi, 30.000 pon (14.000 kg). Ini jauh lebih besar daripada busters bunker penetrasi terdalam yang tersedia sebelumnya, GBU-28 (GBU-28) seberat 5.000 pon (2.300 kg) dan GBU-37.[1][2][3][4]

Referensi

1. B-2/Massive Ordnance Penetrator (MOP) GBU-57A/B. FedBizOpps
2. "MASSIVE ORDNANCE PENETRATOR fact sheet". US Air Force. 2011-11-18. Diakses tanggal 2 January 2012. 
3. GBU-57A/B Massive Ordnance Penetrator (MOP) / Direct Strike Hard Target Weapon / Big BLU
4. "Military & Aerospace Electronics, "Air Force ready to deploy 30,000-pound 'super bomb' on stealthy B-2 jet"". Diarsipkan dari versi asli tanggal 2007-10-01. Diakses tanggal 2022-02-25. 

• Massive Ordnance Penetrator Fact Sheet Diarsipkan 2015-02-06 di Wayback Machine.—dtra.mil
• First Massive Ordnance Penetrator Explosive Test Successful—dtra.mil
• Boeing-Developed Massive Ordnance Penetrator Successfully Completes Static Lethality Test—Boeing
• 'Bunker busters' may grow to 30,000 pounds—CNN
• Massive bomb to MOP up deeply buried targets—Jane's Defence Weekly
• A different kind of smart: weapons becoming autonomous and precise—Jane's
• Massive Ordnance Penetrator (MOP)—GlobalSecurity.org
• U.S. Outfitting B-2's with Monster Bunker Buster Bombs - Iran May Be Target Diarsipkan 2007-08-18 di Library of Congress Web Archives—NewsMax
• MOPping Up: The USA's 30,000 Pound Bomb
• Kennedy-Feinstein Amendment to the Defense Authorization Bill on the Robust Nuclear Earth Penetrator (RNEP)
• Rare image of a B-2 stealth bomber and its Massive Ordnance Penetrator bunker buster bomb