Pratt & Whitney's Advanced Ducted Prop (ADP) technology demonstrator has successfully completed the first stage of its development programme. During ground testing the engine, which is based on a PW2000 core, it demonstrated a sea level thrust rating in excess of 53,000lb and has transitioned between forward and reverse thrust. TheADP features a multi pitch fan system with a diameter of 300cm (11Bin) and a bypass ratio of 15:1, compared to the 6:1 of current generation high-bypass turbofans. Pratt& Whitney intends to develop an ADP family with the most powerful engine thrust as high as 100,000lb

Newsdesk- Commercial Aviation

Ilfc Orders Airbus and Boeing

International Lease Finance Corporation (ILFC) has placed orders worth $US5. 1bn with Airbus Industrie and Boeing covering 80 aircraft and including the first order for the new 120 passenger Airbus A319.

The Airbus order covers 28 aircraft and $US1. 5bn including four A300-600Rs (plus three options), one A310-300, six A319s (two options), five A320s, nine A321s (two options), one A330 (one option) and two A340s.

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