OVERVIEW: The 1000kg General Purpose Bomb (GPB) is an unguided, high-explosive aerial bomb designed for use against a wide range of targets including infrastructure, fortifications, and troop concentrations. Its weight and large explosive filling make it suitable for strategic strikes from medium or heavy combat aircraft in both tactical and deep-strike roles.

DETAILS: This class of bomb typically features a steel casing with a high-explosive filler such as TNT, RDX, or a composite formulation, and detonates via either contact or delayed fuzing to optimize blast and fragmentation effects. The 1000kg GPB is released in level, dive, or loft bombing profiles. The large mass ensures penetration and wide-area damage, making it effective against bunkers, industrial targets, and reinforced structures. Fragmentation radius can exceed 100 meters depending on terrain and fuzing mode.

ROLE SUMMARY:
Category: Aerial Bomb
Primary Use: Strategic strike, general-purpose destruction
Function: Blast and fragmentation through high-explosive payload
Strong Against: Buildings, hardened facilities, troop concentrations, runways, industrial targets
Weak Against: Moving targets, hardened bunkers, low-collateral-damage operations

SOURCE:
Janes Air-Launched Weapons ; U.S. DoD Ordnance Publications ; Russian Ministry of Defence Statements ; https://en.wikipedia.org/wiki/Aerial_bomb