|Tern UAS phase 2 artist rendering. Photo: DARPA
[Avionics Today 03-25-2015] DARPA has awarded prime contracts for Phase 2 of Tern, a joint program between DARPA and the U.S. Navy’s Office of Naval Research (ONR). Tern aims to give forward-deployed small ships the ability to serve as mobile launch and recovery sites for medium-altitude, long-endurance Unmanned Aircraft Systems (UAS). The two prime contractors selected by DARPA are AeroVironment and Northrop Grumman.
The planned systems aim to provide long-range Intelligence, Surveillance and Reconnaissance (ISR) and other capabilities over greater distances and time periods than is possible with current assets, including manned and unmanned helicopters. Additionally, a capacity to launch and retrieve aircraft on small ships would reduce the need for ground-based airstrips, which require significant dedicated infrastructure and resources.
“To offer the equivalent of land-based UAS capabilities from small-deck ships, our Phase 2 performers are each designing a new unmanned air system intended to enable two previously unavailable capabilities: one, the ability for a UAS to take off and land from very confined spaces in elevated sea states and two, the ability for such a UAS to transition to efficient long-duration cruise missions,” said Dan Patt, DARPA program manager.
The first two phases of the Tern program focus on preliminary design and risk reduction. In Phase 3, one performer will be selected to build a full-scale demonstrator Tern system for initial ground-based testing.