US Military Weighs Use of Massive Ordnance Air Blast Bomb Against Iran

The GBU-43/B Massive Ordnance Air Blast Bomb, commonly referred to as the MOAB or "Mother of All Bombs," is a conventional air-delivered weapon system designed for large-scale area targets. According to US military specifications, the munition weighs approximately 21,600 pounds and produces a blast radius capable of affecting structures across a wide geographic footprint, making it one of the most destructive non-nuclear weapons in the American arsenal.

The MOAB was first deployed operationally in 2017 against militant positions in Afghanistan, marking its initial combat use. Military planners have historically reserved the weapon for scenarios involving hardened underground facilities or dispersed target sets that conventional ordnance cannot effectively address. The bomb's development was completed during the early 2000s as part of the Pentagon's enhanced conventional weapons program.

Consideration of the weapon's deployment against Iran would signal a significant shift in military planning and reflect heightened tensions between Washington and Tehran. Such a decision would require approval from the highest levels of the US government and would likely provoke substantial international diplomatic response. Defense analysts note that actual deployment would depend on tactical assessments and broader strategic policy decisions regarding Iran.