Military science

February 1, 2013 - 11:55am

The U.S. Air Force (USAF) approved full-rate production of the Sniper advanced targeting pod under its ATP-Sensor Enhancement (ATP-SE) program, manufacturer Lockheed Martin announced on January 16. In November, the service approved full-rate production of Northrop Grumman’s Litening pod under the same program.

January 11, 2013 - 10:05am

The U.S. Army plans to acquire up to 7,000 advanced, “software-defined” radios for its helicopters in a successor program to the disbanded Joint Tactical Radio System (JTRS) effort. In a recent notice, the service said it will issue draft performance requirements for the Small Airborne Networking Radio (SANR) program this month, followed by a draft request for proposals in the summer.

January 4, 2013 - 2:10am

Accord Technology’s NexNav mini GPS receiver is now available to provide the GPS solution for Trig’s TT31 ADS-B out transponder. The combination of the NexNav mini and Trig TT31 meets the FAA’s 2020 ADS-B out mandate, which requires a GPS source that meets specific accuracy requirements (TSO-C145c Class Beta 1). The TT31 retails for $3,349 and with the NexNav mini is installable under an approved model list in a variety of aircraft. The NexNav mini costs $5,775. Flight-testing was done in a Mooney M20.

November 9, 2012 - 1:50pm

General Dynamics Ordnance and Tactical Systems and the U.S. Army have demonstrated a precision-guided mortar for use on small UAVs. The test, conducted under the Army’s Air Drop Mortar program, was intended to show a rapid target response capability sought by the Army, Marine Corps and special forces.

October 26, 2012 - 12:00pm

Lockheed Martin has revealed details of its new Ku-band imaging and ground moving target indicator (GMTI) radar, describing it as a next-generation system for small air vehicle applications, manned or unmanned. Lockheed Martin’s Integrated Systems and Global Solutions (IS&GS) division has named it Asars-3, reflecting the company’s heritage as developer of the first advanced synthetic aperture radar system for the SR-71 Blackbird. Asars-2 was another X-band system, developed for the U-2 reconnaissance aircraft by Raytheon.

October 26, 2012 - 11:40am

Northrop Grumman has improved the range and reduced the weight of its AN/ZPY-1 StarLite multimode surveillance radar, which the company is proposing as a sensor for the U.S. Army’s RQ-7B Shadow, the Navy’s future MQ-8C Fire Scout and other manned and unmanned aircraft.

September 7, 2012 - 1:00pm
China AEW

Photographs have recently appeared on Chinese Internet sites showing a Xian Y-7 transport aircraft that has been heavily modified to serve as a testbed for a carrier-borne airborne early warning and control (AEW) aircraft. These recent photos follow one that appeared in May 2011, which provided the first grainy visual evidence of development of a “Chinese Hawkeye” by Xian.

September 7, 2012 - 12:55pm
Raytheon JAGM

Raytheon and Lockheed Martin are moving forward with competing solutions for the guidance section of a future joint air-to-ground missile (JAGM) under a continued technology development (CTD) phase. Restructured in response to reduced funding, the Army-led effort will initially focus on the missile’s front-end guidance section, leaving the warhead, motor and control actuation to a later phase.

September 2, 2012 - 2:34am

While the Iranian capture of the Sentinel caught public attention, it also allowed researchers to show that spoofing technology has been, and continues to be, closely investigated by a number of military and civilian facilities in the United States.

September 2, 2012 - 2:30am
Lockheed Martin RQ-170 Sentinel

Last December an old, rarely used word–spoofing, –meaning to hoax or to fool others–entered worldwide aviation vocabularies virtually overnight. Simultaneously it brought a new and disturbing strategic escalation to military tactics and a potential, albeit probably lesser, threat to civil aircraft operations.

 
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