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DID - Moving Target: Raytheon’s GBU-53 Small Diameter Bomb II

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Stormbreaker_mockup_at_Dubai_Air_Show_20GBU-53/B, aka. SDB-II (click to view full) The 250 pound GBU-39 Small Diameter Bomb gives American fighters the ability to carry more high-precision GPS-guided glide bombs, without sacrificing punching power against fortified targets. The initial award to Boeing was controversial, and the Darlene Druyun corruption scandal ultimately forced a re-compete of the Increment II development program. Whereas the initial GBU-39 SDB-I offered GPS-guided accuracy in a small and streamlined package, the goal of the GBU-53 SDB-II competition was a bomb that could hit moving targets in any weather, using a combination of guidance modes. For the SDB-II competition, Boeing found itself allied with Lockheed Martin, its key opponent for the initial SDB-I contract. Its main competitor this time was Raytheon, whose SDB-II bid team found itself sharing its tri-mode seeker technology with a separate Boeing team, as they compete together for the tri-service JAGM missile award against… Lockheed Martin. So, is Raytheon’s win of the SDB-II competition also good news for its main competitor? It’s certainly good news for Raytheon, who wins a program that could be worth over $5 billion. Raytheon’s GBU-53 Small Diameter Bomb SDB-II: cutaway (click to view full) Raytheon’s GBU-53/B SDB-II is 7″ in diameter around […]

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