Defense

Reaction Engines is firming up plans to build a fighter engine-size ground demonstrator of its reusable hypersonic propulsion system.

In record turnaround time, the F-35 program office and Lockheed Martin will begin fixing the 15 F-35 aircraft that were grounded due to crumbling insulation inside the fuel tanks as soon as next week.

Aurora Flight Science’s record-breaking Orion UAV will fly again, but the company has declined to provide details about specific flights and who is sponsoring them as they are still being finalized.

One of five twin-seat TU-2S trainer aircraft assigned to the 9th Reconnaissance Wing at Beale AFB, California, has been destroyed in a fatal flight mishap.

Before the U.S. Air Force releases its final request for proposals for the next-generation T-X trainer in December, requirements officers are considering issuing one last draft of the document to industry competitors.

Japan will field unmanned aircraft for air combat and ballistic missile defense in the 2030s, according to a defense ministry technology development road map.

Sikorsky says utilization of its S-92 helicopter has increased by a fifth, due in part to the grounding of the Airbus H225/EC225.

India has developed an advanced guided missile destroyer, which is planned to be inducted into its naval forces in the next two years.

The Mexican air force has ended fast jet operations with the retirement of its Northrop F-5 Tiger fleet.

Orbital ATK has lifted the veil on its extended-range variant of the AGM-88E Advanced Anti-Radiation Guided Missile.

Lockheed Martin is touting its production-ready T-50A as the lowest risk – if not the lowest cost – solution for the service’s T-X program.

If NASA’s aspirations of reaching Mars with humans are to succeed, policymakers must address a demanding set of requirements, two agency mission architecture veterans say.

U.S. Air Force Secretary Deborah James says the new bomber will be called the Raider, in honor of the Doolittle Raiders that fought Japan during World War II.

The U.S. Air Force's B-21 will be called the Raider, in honor of the Doolittle Raiders who took on the Japanese during World War II.

Airbus Helicopters and Denel Aviation have signed a cooperation deal to modernize South Africa’s fleet of Rooivalk attack helicopters.

An officially unspecified technical issue will delay the planned Sept. 23 launching of Russia’s Soyuz MS-02 spacecraft with a three-man U.S. and Russian crew to the International Space Station.

A consortium led by European missile manufacturer MBDA has been awarded a £30 million ($39.25 million) contract to develop and demonstrate a laser weapon for the UK defense ministry.

Algeria's substantial order for Russian combat helicopters indicates concern about both terrorists and international rivals, according to specialists on the region.

Israel’s ducted-rotor cargo UAS; distributed flaps improve efficiency; submarine-launched drone tested; Prodrone’s grasping, clinging UAS; DARPA’s counter-UAS Dragnet.

The British defense ministry has become the launch customer for Leonardo-Finmeccanica’s BriteCloud expendable active decoy, following successful trials of the system from a Royal Air Force Panavia Tornado GR4 last year.

The Aerial Dragnet concept is a network of surveillance nodes, mounted on tethered or long-endurance UAS, each covering a neighborhood.

The U.S. Air Force has increased the number of non-development helicopters it wants to procure to replace its 1970-vintage Bell UH-1N Twin Hueys.

Although the U.S. Air Force has been fighting for years to sunset the A-10 attack plane so it can move resources to newer fighters, Secretary Deborah Lee James tells Aviation Week the air arm may once again delay plans to retire the Thunderbolt II.

The pause in flight operations was ordered after technicians identified faulty cooling lines in the wings of the aircraft, according to a statement from the Norwegian government.

Rolls-Royce North America has won a $9.3 million contract to outfit U.S. Air Force Special Operations Command’s dozen AC-130W Stinger II gunships with engine heat suppressors as it also pitches another exhaust-cooling upgrade for the Bell-Boeing V-22 Osprey.