Defense

Gallium nitride semiconductors are upgrading electronic warfare, easing communications and improving radar.

Gallium nitride and ceramic composites have their mettle tested in the name of missile research.

Saab says it began testing a gallium-nitride fighter radar more than a year ago and has verified that the sensor is ready for production, although the complete system has not flown.

A customer-supplier model based on mutual trust and long-term commitment is the key.

Antonov diplomatically refers to the situation with Russia as an “interruption of cooperation with the northern neighbor."

U.S.-European wargames in Virginia; Germany receives Airbus helos for special forces; Northrop tests counter-UAV system with U.S. Army; Ilyushin delivers heavy-lift transporter to Russian air force.

A U.K. defense electronics firm has been selected to develop a data link capable of transmitting real-time imagery and video from high-altitude UAVs using 3G cellular standards technology.

Astronauts aboard the International Space Station successfully grappled Orbital ATK’s latest Cygnus cargo mission capsule early Dec. 9.

Airbus Helicopters has delivered its first H125 AStar single-engine helicopter from its newly established assembly line in Columbus, Mississippi.

Airbus Helicopters is performing flight tests of Turbomeca’s Ardiden 3C turboshaft engine on its prototype H175/EC175 for its Chinese partner.

Amphibious warfare defensive weaponry could present the U.S. Marine Corps with unique obstacles in getting people and materiel from ship to shore, a CRS report notes.

Regular operations of the Akatsuki/Venus Climate Orbiter are targeted for April 2016, the Japan Aerospace Exploration Agency reported.

Vice Adm. Thomas Rowden, the U.S. Navy Surface Force Commander, is starting to better hone his concept on distributed lethality.

Key members of the U.S. Navy and Royal Malaysian Navy sub forces met at Polaris Point, Guam, to review and establish plans for joint training and exercises.

India is preparing for the first test of an electric propulsion technology that will help shrink the size of its rockets and increase the life and payload capacity of its satellites.

Pentagon thinkers consider a life beyond Advanced Extremely High Frequency (AEHF) and Wideband Global Satcom (WGS) systems as reliance on and vulnerability to satcom systems grows.

The aircraft will transform the way the country thinks about air power and prompt bilateral and trilateral discussions among other European operators.

Overseers at the Google Lunar X-Prize competition have verified the launch contract of Florida-based Moon Express.

The Russian air force has taken into service the first modernized Ilyushin Il-76MD-90A heavy airlifter.

PARIS and HOUSTON -- France has repaired a vacuum-chamber leak in a key science instrument that will fly aboard the NASA-led InSight lander mission slated to launch to Mars in early 2016. Engineers at French space agency CNES are now testing the repair to the InSight lander’s SEIS (Seismic Experiment for Interior Structure) instrument to ensure it will maintain the degree of vacuum necessary to carry out its mission.

India is likely to sign an agreement with France to buy 36 Rafale fighter aircraft off the shelf during a visit here by French President Francois Hollande in January.

Japan has progressed far in researching supersonic use of weapon bays as it prepares for its next fighter program.

U.S. Defense Secretary Ash Carter and Singapore Defense Minister Ng Eng Hen have signed an enhanced defense cooperation agreement.

Netherlands air force is planning a “fast and furious” transition to the F-35.

JAXA experts are assessing the orbital characteristics of the Akatsuki/Venus Climate Orbiter spacecraft following a 20-min. firing of reaction control system thrusters.