Engines

At AirVenture 2016 at Oshkosh, Rotax announced it’s moving closer to bringing its in-development 915iS Sport engine to market. The turbocharged 915iS is the next-generation Rotax engine that’s capable of producing 135 HP at up to 15,000 feet and has a service ceiling of 23,000 feet. It weighs 185 pounds, including the turbocharger, and Rotax […]

Innova Aerospace has two new upgrades available for King Air 90 series aircraft owners, the company announced this week at EAA AirVenture. Those in need of a cockpit overhaul can choose a full avionics retrofit with the AeroVue integrated flight deck by BendixKing. Replacing the old engines with two new GE H80s brings a “significant […]

Small piston aircraft were exempted from today’s “endangerment finding” issued by the U.S. Environmental Protection Agency, but the finding means new regulations will be forthcoming to target greenhouse-gas emissions from many jet engines, the agency said. “Aircraft are the third largest contributor to GHG emissions in the U.S. transportation sector, and these emissions are expected […]

Innova Aerospace is taking 50-year-old King Airs and bringing them into the 21st century with new GE engines and a three-screen touchpad avionics suite. Innova’s David Meske spoke with AVweb’s Russ Niles at AirVenture 2016. Duration: 2:45 File Size: 1.5 MB download here

Cub Crafters, well known for its high-performance Carbon Cub LSA, has rolled up a new Part 23 airplane called the XCub. Based on the Carbon Cub, which is itself an offshoot of Piper’s original Super Cub, the new aircraft is lighter and faster than previous entrants in the utility market and the company is calling […]

Regardless of whether your aircraft is metal, composite, or tube and fabric, quite a few homebuilts these days use composite fairings. Nowhere is this more true than the engine cowl—it’s just not an easy shape to fabricate out of other materials. Unfortunately, for tightly-cowled installations, heat from proximity to exhaust pipes (or a turbo) can […]

Hydrogen fuel cells have long been discussed as a potential power source for vehicles, including aircraft, and researchers at the German aerospace center, the DLR, believe that technical barriers can be overcome in the near term to make hydrogen a practical fuel source. Speaking at the first annual Sustainable Aviation Foundation symposium in Redwood City, […]

At Aero in Friedrichshafen, Germany, this week, the giant electrical concern Siemens surprised the show with an Extra 330 powered by a 350-hp electric motor. In this video, the company’s Frank Anton explained the goal to AVweb and fliegermagazin’s Thomas Borchert. view on YouTube

After years of patient waiting, Continental Motors announced Wednesday at Aero what many diesel owners have been hoping for: significantly longer replacement cycles for its four-cylinder diesel engines. The new longer TBRs (time between replacement) extend to 2100 hours for both the CD-135 and CD-155 Continental diesels. Moreover, according to Continental CEO Rhett Ross, the […]

In the early days of automotive diesels, stinky and slow were joined permanently to the concept of diesel cars. Not anymore. Driving on the autobahn yesterday in my crummy little rental Twingo, an Audi blew past me doing a buck and half and it was a turbodiesel that European drivers have come to love. I […]