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Monthly Archives: March 2013

This year Nextant Aerospace is launching an attempt to enter Europe’s market, after achieving the European Aviation Safety Agency certification for the 400XT in November last year.

According to the U.S. company’s president, Sean McGeough, its remanufactured and reinvented take on Hawker Beechcraft’s Beechjet 400 is delivering an improved performance at reduced cost. “There is a great opportunity for selling an aircraft like this in a down market,” McGeough briefed at the London-area Farnborough Airport.

The alteration of Beechjet 400s into 400XTs involves a 6,000-hour remanufacturing process at Nextant’s factory in Cleveland, Ohio. The new aircraft is more than 85 percent original and qualifies for bonus depreciation under U.S. tax rules. New features include the Williams FJ44-3AP engines and a Collins Pro Line 21 avionics suite. The airframe has an aerodynamic makeover involving redesigned pylons, streamlined engine cowlings, a new engine beam and mounting system and an improved horizontal stabilizer.

With an initial with two-year warranty (three years for the engines), the 3,050-pound-thrust FJ44-3AP turbofans promise a 32-percent improvement in specific fuel consumption compared with the Beechjet 400A’s Pratt & Whitney CanadaJT15D-5s. The 400XT’s range is 2,005 nm, carrying four passengers and NBAA IFR reserves. Close to that of the CJ4 and Phenom 300, the 400XT with a high-speed cruise of 460 knots, is 16 knots faster.

 

Biofuels showcased at Avalon Air Show

Biofuels showcased at Avalon Air Show

The Avalon Air Show saw a lively exchange of ideas about aviation biofuels in general and Australia’s opportunities in particular.

The Australian aviation biofuel objective is ambitious, established in 2011, the aim is for 5 per cent of aviation fuels to come from sustainable fuels by 2020, representing two commercial-scale plants. By 2050 the target is 50% sustainable fuels. Forestry residues, stubble, bagasse, seed oils, tallow pongamia, algae, coppice and eucalyptus trees are the biofuel ideas. It is thought that ultimately 4.5 gigalitres can be obtained from lignocellulose, sustainably, over 1 billion US gallons per year.

Another contender that has intrigued by Airbus is mallee, an oilseed crop. It is thought 14,700 hectares of existing capacity would be available in the near term, just in one region they studied in Victoria. Producing 150,000 bone-dry tons of biomass would result in 85,000 tons of bio-oil which could be upgraded to 12-18 mega litres of jet fuel.