Supersonic Dispensing

A series of supersonic payload dispensing tests for the Revolutionary Approach to Time-critical Long Range Strike, or RATTLRS, system was successfully completed in August at Holloman AFB, New Mexico. The sled tests were designed to evaluate innovative dispenser systems that overcome the complex dynamic airflows associated with a supersonic weapon. The RATTLRS‘ weapon design includes an ejection device that closes airframe cavities after submunitions are dispensed to eliminate disruptive airflows. Closing airframe cavities significantly reduces pitching and increases stability. The sled test program is part of the RATTLRS risk-reduction effort, which should culminate in flight demonstrations in 2007. Lockheed Martin is teamed on RATTLRS with Allison Advanced Development Company.