Aerospace engineering

June 3, 2014 - 10:44pm
B-2A Spirit bomber

The Pentagon announced the award of an indefinite delivery/indefinite quantity (IDIQ) contract to Northrop Grumman on June 3 for ongoing modernization and sustainment of the B-2A Spirit bomber. The IDIQ contact comes with a ceiling of $9.9 billion; at the same time, Northrop Grumman is preparing for the possibility of its building the Long Range Strike Bomber (LRS-B) that will replace the B-2.

June 2, 2014 - 4:45pm

The Transportation Safety Board of Canada’s final report on the 2012 crash of a Cessna 208B Caravan concluded the stall-induced accident was the result of the pilot’s decision to depart Snow Lake, Manitoba, with the aircraft weighing 600 pounds more than its maximum allowable gross weight and with ice clinging to the wing and tail surfaces. The Cessna Caravan, operated by Gogal Air Services, left Snow Lake on Nov.

June 2, 2014 - 1:45am

The AgustaWestland AW609 civil tiltrotor passed another milestone on the road to certification by completing autorotation testing at AgustaWestland’s Arlington, Texas facility over the course of 10 flight hours in March and early April. Test aircraft Number 1 made more than 70 power-off conversions from airplane to helicopter mode.

May 26, 2014 - 12:25pm

The Viking 400 Series Twin Otter will soon come equipped with a Safe Flight angle-of-attack (AoA) indicator as standard equipment. The TSO’d system consists of a lift transducer, computer and a speed indexer. The speed indexer provides the pilot heads-up guidance to approach AoA. The computer provides Arinc outputs to drive low airspeed awareness and AoA displays on the primary flight display. Safe Flight’s lift transducer is a heated leading edge sensor and is cleared for flights into known icing conditions.

May 22, 2014 - 10:31am

Sikorsky and Lord completed flight-testing a hub-mounted vibration suppressor (HMVS) in March, the companies said yesterday.

The system seeks to address crew fatigue and reduced equipment reliability caused by helicopter vibration. The HMVS testbed was a UH-60A Black Hawk, which accelerated from a hover to 150 knots, performed autorotations and made turns with 60 degrees of bank.

May 22, 2014 - 7:40am

Aircraft Performance Group has extended the functionality of its iPreFlight app for the iPad by integrating a flight planning module from Air Support. The revised app is available for preview in its Beta version at the APG booth (6423).

Previous versions of iPreFlight provided runway analysis and weight/balance calculations without the need for an Internet connection. Adding a module using the Air Support PPS flight planning tool allows iPreFlight to be used as a “one-stop” for pre-flight planning purposes.

May 21, 2014 - 3:30pm

Riyadh, Saudi Arabia-based charter operator Alpha Star Aviation Services (Booth 3824) has equipped its entire fleet with electronic flight bags (EFBs). The six VIP aircraft include three Airbuses (ACJ318, ACJ319 and ACJ320), one Gulfstream G550, one Hawker 900XP and one ATR 42. The company intends to have its pilots using EFBs–iPads connected to a Rockwell Collins system–during the entire flight in the short term. “Our crews were trained by Lufthansa and FlightSafety,” CEO Salem Al Muzaini added.

May 21, 2014 - 3:12pm

Gulfstream Aerospace has already signed purchase agreements for two or three G650ERs, Larry Flynn, president of the U.S. manufacturer (Booth 5129), told a small group of reporters during a breakfast flight in a Gulfstream G550 over the Alps yesterday morning. The company had announced the extended-range upgrade of the ultra-range, top-of-the-line G650 on Monday at EBACE 2014 in Geneva.

May 20, 2014 - 2:30pm

Aerion announced today at EBACE that it is redesigning its proposed supersonic business jet (SSBJ) with a larger cabin and more range, reflecting feedback from a recent survey of potential operators. The new aircraft–dubbed AS2, for Aerion supersonic second design–has three as yet unspecified engines versus the two P&W JT8Ds intended for its now-scrubbed predecessor.

 
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