The term is often used when describing the payload of air-to-ground weaponry that can be carried by the aircraft or the weight that has been dropped in combat.
Some aircraft types can carry a wide variety of ordnance – for example, the Fairchild AU-23 Peacemaker could use forward-firing gun pods, 500 and 250 pound bombs, napalm units, cluster bomb units, flares, rockets, smoke grenades and propaganda leaflet dispensers.
This can be a problem if weapons designed for high intensity conflict are carried on multiple missions in a long counter-insurgency campaign.
Guided ordnance, such as Precision-guided munitions (PGMs), use advanced technologies like GPS, infared, radar or laser tracking to precisely hit designated targets.
[3][4][5] Unguided ordnance, commonly known as "dumb bombs," lack guidance systems and rely on the aircraft’s release parameters to strike a target.