Heads-Up Display Modes 35 - Metaboli
Heads-Up Display Modes 35 - Metaboli
Heads-Up Display Modes 35 - Metaboli
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102 Air-to-Ground Weapons<br />
FAB-250, FAB-500, FAB-1500 General-Purpose Bombs<br />
The FAB-250, FAB-500, FAB-1500 general purpose bombs contain charges of high<br />
explosive. FAB stands for Blast Aviation Bomb in Russian, and the number in the<br />
bomb designation denotes its caliber in kilograms: 250, 500, and 1500 kg,<br />
correspondingly. These bombs damage targets mainly by shock wave, and they<br />
are effective against defense facilities, industrial facilities, railway junctions, ships,<br />
and soft targets.<br />
General-purpose bombs are the cheapest of all major air-to-ground munitions. For<br />
effective delivery, it is desirable to release general purpose bombs at a speed of<br />
500-1000 km/h and at altitudes of 300-5000 m.<br />
OFAB-250 Blast-Fragmentation Bomb<br />
The OFAB-250 is a 250 kg blast-fragmentation bomb (OFAB stands for Blast<br />
Fragmentation Aviation Bomb in Russian) that combines the effects of both the<br />
general purpose and fragmentation bombs. The blast creates a cloud of small<br />
fragments and shrapnel. This weapon is effective against personnel and lightly<br />
armored vehicles. It is released at airspeeds from 500 to 1000 km/h and at<br />
altitudes from 500 to 5000 m using any delivery method.<br />
PB-250 Retarded Bomb<br />
The PB-250 is a 250 kg blast-fragmentation bomb fitted with a drogue chute<br />
deployed when the bomb is released. The parachute increases air resistance of<br />
the bomb and, consequently, greatly reduces its speed. This allows the pilot to<br />
bomb from low altitudes, since the aircraft will have enough time to leave the<br />
blast radius before the weapon detonates.<br />
The bomb contains a blast-acting charge, the required fragmentation being<br />
provided by special design of the bomb casing. The PB-250 is effective against<br />
personnel, lightly armored vehicles, truck convoys, parked aircraft on airfields, etc.<br />
Delivery the weapon from low altitudes of 100-300 meters and at airspeeds of<br />
500-1000 km/h.<br />
BetAB-500ShP Concrete-Penetrating Bomb<br />
The BetAB-500ShP concrete-penetrating bomb (BetAB stands for Concrete-<br />
Piercing Aviation Bomb in Russian) is a special-purpose bomb effective against<br />
reinforced concrete bunkers and runways. As opposed to a general-purpose<br />
bomb, the BetAB has a stronger frame and a hardened nose. Given sufficient<br />
kinetic energy, the bomb penetrates through the concrete and then explodes. The<br />
BetAB-500ShP is fitted with a drogue chute and a solid-propellant booster. The<br />
parachute initially slows the bomb down, giving the aircraft more time to clear the<br />
impact zone. The parachute is then released as the booster ignites, accelerating<br />
the bomb to the speed necessary to penetrate hardened concrete.<br />
Deliver the weapon from altitudes of 150-500 m at airspeeds from 550 to<br />
1100 km/h.<br />
ZAB-500 Incendiary Bomb<br />
The ZAB-500 is a 500 kg incendiary bomb (ZAB stands for Incendiary Aviation<br />
Bomb in Russian) used against enemy personnel, industrial facilities, railway<br />
stations, etc. Its casing is filled with a combustible mixture based on thickened<br />
petrochemicals. To spread viscous mixture and ignite it, the bomb uses a bursting<br />
charge and an igniting cartridge.