Small Diameter Bomb Gbu 39

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The GBU-39 Small Diameter Bomb – the future of ultra-surgical air strikes

Since the days of the first Gulf War, when it became clear to the world that precision air strikes would be the “go to” option for the opening rounds of nearly any theater scale military operations, the technology of precision guided munitions has increased rapidly. We have witnessed bombs being guided into their targets by lasers, GPS, and even a human watching through a camera on the nose of the weapon. Once the concept of precision guidance was no longer a novelty, the virtuous auspices of limiting collateral damage and economic efficiency have led military planners and weapons designers to push the envelope of precision weapon technology even further

During the Desert Storm era, the smallest precision bombs available packed 500 lb high-explosive warheads, and the 500 pounder was typically used on only the smallest of targets. They certainly were precise enough on surgical targeting, but the massive explosion and pressure wave still causes widespread devastation to buildings and well, people, that are in the vicinity of the blast. Now I’m not saying that it’s ever goign to be possible to truly eliminate collateral damage, but I believe technology has reached a stopping point concerning precision-guided air-launched munitions. It’s not as if limiting collateral damage is such a bad thing after all; so I guess we can go ahead and bestow the honorable hallmark characteristic of the next wave of precision munitions: Efficiency…because accuracy is a given
Fresh on the block is the new GBU-39 Small Diameter Bomb. The GBU-39 is the first 250 lb class precision guided munition, and is not only intended to allow the pilot to strike more targets per sortie, but also to -you guessed it- limit collateral damage. A full rack of GBU-39s, 4 bombs total, can easily take the place of one 2000 lb GBU 109 “bunker buster” guided bomb on typical strike platforms such as the F-15C or F-22 Raptor aircraft. While the 2000 lb GBU-109 penetrator definitely retains its place as a select weapon of choice for large and hardended targets, the GBU-39 SDB surpasses the GBU-109 in many different realms of performance. For starters, the GBU-39 also has significant stand-off capabilities. With it’s guidance wings, the bomb can coast into targets from far greater ranges than the GBU-109, from more than 40 nautical miles out. Likewise, the design of the warhead also allows the Small Diameter Bomb to achieve the same penetration capabilities of it’s much larger 2000 lb counterpart. All in all, the SMB GBU-39 allows for a great amount of flexibility for whomever is designing strike missions for an urban environment

source: http://www.futurefirepower.com

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