Air Force kicks off sensor-fusion program to help UAVs sense and avoid other aircraft in shared airspace

WRIGHT-PATTERSON AFB, Ohio, 18 July 2012. U.S. Air Force researchers are surveying industry for companies able to develop sensor-fusion technology that enables unmanned aerial vehicles (UAVs) to sense and avoid other aircraft while flying in controlled U.S. airspace.

The Air Force Aeronautical Systems Center (ASC) at Wright-Patterson Air Force Base in Dayton, Ohio, has released a sources-sought notice (FA8620-12-X-0001) in anticipation of releasing a request for proposals (RFP) for the Airborne Sense and Avoid (ABSAA) program.

ABASSA seeks to develop a sensor- and platform-agnostic sensor-fusion product for a wide variety of UAVs that will enable these unmanned aircraft to operate safely alongside other manned and unmanned aircraft by sensing and avoiding other aircraft to prevent mid-air collisions. The ABASSA product will have software and hardware interfaces necessary to be sensor and platform agnostic.

Sensors will connect to the sensor-fusion product, then to the UAV's flight controls and operator interface. The initial phase of the ABASSA program will use traffic alert and collision avoidance system (TCAS), automatic dependent surveillance - broadcast (ADS-B), radar, and electro-optical/infrared (EO/IR) input while allowing easy integration of other sensor types in the future.

The first UAV to receive ABASSA technology will be the RQ-4 Global Hawk, yet the system will be scalable to accommodate all kinds of UAVs in the future. ABSAA will provide follow-on capabilities for sense and avoid as demonstrated earlier by the Multiple Intruder Avoidance Algorithm (MIAA) program, conducted by the Air Force Research Lab (AFRL), Air Force officials say.

Companies interested should respond no later than 3 Aug. 2012 with statements of capabilities containing no classified information. Submit responses by e-mail to Air Force Capt. Chris Hearl at No contracts will result from this sources-sought notice.

For questions or concerns contact Mathias Kohnen, the ABASSA lead engineer, by phone at 937-656-7855, or by e-mail at Also contact Paul Schaeffer, the ABASSA program manager, by hone at 937-255-9219 or by e-mail at

More information is online at

Follow Military & Aerospace Electronics and Avionics Intelligence news updates on Twitter

Get All the Military Aerospace Electronics News Delivered to Your Inbox or Your Mailbox

Subscribe to Military Aerospace Electronics Magazine or email newsletter today at no cost and receive the latest information on:

  • C4ISR
  • Cyber Security
  • Embedded Computing
  • Unmanned Vehicles

Military & Aerospace Photos

Most Popular Articles


The Intel Xeon-D processor and its role in high-performance embedded computing (HPEC)

The rugged Intel Xeon-D server-class multicore microprocessor is set to revolutionize high-performance embedded computing. By itself, the processor will bring unprecedented power to embedded computing applic...

Harsh Environment Protection for Advanced Electronics and Components

This webinar will offer an opportunity to learn more about ultra-thin Parylene conformal coatings – how they are applied, applications they protect today, and the properties and benefits they offer, includin...

Press Releases


Curtiss-Wright Corporation today announced that its Defense Solutions division has received a contract from Sierra Nevada Corporation (SNC) to supply its small form factor ...

Innovative Integration Announces the FMC-Servo

Camarillo, CA June 19, 2015, Innovative Integration, a trusted supplier of signal processing and data acquisition hardware and software solutions, today announced the FMC-S...


Curtiss-Wright Corporation today announced that its Defense Solutions division has further enhanced its innovative VRD1 high definition (HD) video management system (VMS) w...

All Access Sponsors

Mil & Aero Magazine

August 2015
Volume 26, Issue 8

Download Our Apps




Follow Us On...


Military & Aerospace Electronics

Weekly newsletter covering technical content, breaking news and product information

Cyber Security

Monthly newsletter covering cyber warfare, cyber security, information warfare, and information security technologies, products, contracts, and procurement opportunities

Defense Executive

Monthly newsletter covering business news and strategic insights for executive managers

Electronic Warfare

Quarterly newsletter covering technologies and applications in electronic warfare, cyber warfare, optical warfare, and spectrum warfare.

Embedded Computing Report

Monthly newsletter covering news on embedded computing in aerospace, defense and industrial-rugged applications

Unmanned Vehicles

Monthly newsletter covering news updates for designers of unmanned vehicles