Missile AGM-69 SRAM

The AGM-69 Short-Range Attack Missile (SRAM) was an American nuclear air-to-surface missile developed to provide U.S. strategic bombers with a short-range option for striking heavily defended targets. First entering service in 1972, it was primarily deployed with the B-52 Stratofortress, as well as the FB-111A and B-1B Lancer bombers. The missile was phased out of service by the early 1990s.

The AGM-69 SRAM was designed to destroy heavily fortified or deeply buried enemy installations, such as underground command centers or hardened missile silos. It carried a W69 nuclear warhead with a variable yield that could be set to detonate at different strengths depending on the mission requirements.

One of the standout features of the SRAM was its solid-fueled rocket motor, which enabled rapid acceleration and high speed, reducing the time enemy defenses had to engage the missile. It had a range of approximately 50 nautical miles, allowing the launch aircraft to stay outside of the most lethal defensive rings surrounding a target.

Guidance was provided by an inertial navigation system, making the missile relatively immune to electronic countermeasures. However, the inertial system was not as accurate as GPS guidance systems that would come later, so the missile relied on its nuclear warhead to ensure target destruction.

The AGM-69 SRAM, while powerful, raised numerous safety concerns. There were issues related to the safety and reliability of its nuclear warhead, especially under accident scenarios. Additionally, its short range meant that launching aircraft would have to penetrate enemy air defenses, putting them at risk. These concerns, combined with the development of new technologies and arms control considerations, led to its withdrawal from service.