Aerodynamics

April 8, 2014 - 1:15am

Sandia Aerospace has developed a low-cost standby display, the SAI 340-Quatro, which retails for $3,595. The Quatro provides airspeed, attitude, altitude and slip indications in a lightweight instrument that fits into a standard three-inch instrument hole. The Quatro weighs half a pound and is just 1.4 inches thick. The unit’s lithium-polymer battery provides power for up to two hours. Certification is pending.

April 4, 2014 - 12:20am

Preliminary Report: Pilots Safely Wrestle AStar to the Ground

March 13, 2014 - 12:01pm
GI 205 standalone indicator

Garmin today announced a new angle-of-attack (AOA) indicator system and a new radar altimeter for general aviation aircraft installations. The GI 260 AOA price starts at $1,499 and offers aircraft owners a way to take advantage of the FAA’s new effort to encourage adoption of AOA systems by making installations less costly. The new $6,995 GRA 55 radar altimeter can help helicopter operators meet the requirements of new FAA Part 135 regulations that mandate such equipment for helicopter emergency medical services operators and other operations.

March 7, 2014 - 3:10am

There is a new entrant in the (slow) race to bring a supersonic business jet to market, Spike Aerospace. Headquartered in Boston, Spike Aerospace was founded by engineers and consultants with experience working at Airbus, Boeing, Eclipse, Gulfstream, the Jet Propulsion Laboratory and NASA. The Spike S-512 is targeting a Mach 1.6 cruise speed and Mach 1.8 maximum speed.

February 26, 2014 - 11:23pm
Guimbal Cabri G2

Yesterday was a banner day for French helicopter manufacturer Guimbal as it marked its entry to the U.S. helicopter market, with the delivery of its first Cabri G2 light single to Newberg, Ore.-based operator and training provider Precision Helicopters.

February 6, 2014 - 12:55pm

The first three aircraft in Beechcraft’s Hawker 400XPR upgrade program are undergoing final airframe modifications, the Wichita aircraft manufacturer announced yesterday. The first customer aircraft had a Rockwell Collins Pro Line 21 avionics system installed last year as part of the upgrade, and it recently returned to Beechcraft for additional modifications, including the installation of winglets and Williams FJ44-4A-32 engines. The second and third aircraft are also receiving new engines and winglets. They are expected to be finished in the first half of this year.

January 27, 2014 - 1:10pm

The FAA plans to clarify, but not change, its Part 25.1329h design considerations for manufacturers of aircraft low-speed alerting and protection devices.

January 15, 2014 - 10:41am

High-speed wind tunnel tests for the Boeing 777X started last week at the company’s transonic wind tunnel in Seattle, Boeing announced Wednesday.

January 2, 2014 - 5:00am

The widow of a Blue Hawaiian pilot killed in the crash of a company Eurocopter EC130B4 in November 2011 has filed a suit against the air-tour operator and the helicopter’s manufacturer, citing product defects. Pilot Nathan Cline and four passengers were killed when the helicopter crashed on Molokai during a sightseeing flight. Witnesses at an elementary school near the crash site reported heavy rain squalls at the time of the accident.

December 9, 2013 - 2:15pm

In an online forum, a professional pilot wondered whether he might be incorrectly controlling the aircraft when he performed a slip on final approach because the airspeed always increased, not decreased as he’d been taught. Slips in transport aircraft are sometimes restricted or even prohibited, making it hard for pilots to know how to handle them when they are required.

 
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