September 13, 2016 Volume 12 Issue 34

Designfax weekly eMagazine

Subscribe Today!
image of Designfax newsletter


View Archives


Manufacturing Center
Product Spotlight

Modern Applications News
Metalworking Ideas For
Today's Job Shops

Tooling and Production
Strategies for large
metalworking plants

DARPA's Gremlins program takes flight to provide unmanned air systems recovered by plane in mid-air

DARPA's Gremlins program aims to have aircraft launch and retrieve unmanned aerial vehicles in mid-air.





The Defense Advanced Research Projects Agency (DARPA) has awarded Phase 1 contracts for its Gremlins program, which aims to develop innovative technologies and systems enabling aircraft to launch volleys of low-cost, reusable unmanned air systems (UASs) and safely and reliably retrieve them in mid-air.

Such systems, or "gremlins," would be deployed with a mixture of mission payloads capable of generating a variety of effects in a distributed and coordinated manner, providing U.S. forces with improved operational flexibility at a lower cost than is possible with conventional, monolithic platforms.

Named for the imaginary, mischievous imps that became the good luck charms of many British pilots during World War II, the program envisions launching groups of UASs from existing large aircraft such as bombers or transport aircraft -- as well as from fighters and other small, fixed-wing platforms -- while those planes are out of range of adversary defenses.

When the gremlins complete their mission, a C-130 transport aircraft would retrieve them in the air and carry them home, where ground crews would prepare them for their next use within 24 hours.

The gremlins' expected lifetime of about 20 uses could provide significant cost advantages over expendable systems by reducing payload and airframe costs and by having lower mission and maintenance costs than conventional platforms, which are designed to operate for decades.

The Phase 1 contracts have been awarded to four teams whose proposals cover a spectrum of technical approaches to this challenging mission. The teams are led by: Composite Engineering (Roseville, CA), Dynetics (Huntsville, AL), General Atomics Aeronautical Systems (San Diego, CA), and Lockheed Martin (Dallas, TX).

"We've assembled a motivated group of researchers and developers that we believe could make significant progress toward Gremlins' vision of delivering distributed airborne capabilities in a robust, responsive, and affordable manner," said Dan Patt, DARPA program manager.

Phase 1 of the Gremlins program is designed to pave the way for a proof-of-concept flight demonstration that would validate an air-recovery concept of multiple gremlins. The program plans to explore numerous technical areas, including:

  • Launch and recovery techniques, equipment, and aircraft integration concepts.
  • Low-cost, limited-life airframe designs that leverage existing technology and require only modest modifications to current aircraft.
  • High-fidelity analysis, precision digital flight control, relative navigation, and station keeping.

Source: DARPA

Published September 2016

Rate this article

[DARPA's Gremlins program takes flight to provide unmanned air systems recovered by plane in mid-air]

Very interesting, with information I can use
Interesting, with information I may use
Interesting, but not applicable to my operation
Not interesting or inaccurate

E-mail Address (required):


Type the number:

Copyright © 2016 by Nelson Publishing, Inc. All rights reserved. Reproduction Prohibited.
View our terms of use and privacy policy