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Breaking News:

25.08.2012
Fantastic BD-5J !!!

Between May 15 and August 1, 2012, 3 new BD-5J made ​​their first flight !!!United...


Armstrong-Siddeley ADDER

Armstrong-Siddeley Motors was formed in 1919 when Armstrong Whitworth Development Company bought Siddeley-Deasy, which had built aircraft engines during WWI.

In 1935 Armstrong-Siddeley Motors became a subsidiary of Hawker Siddeley, which merged with the engine business of Bristol Aero Engines to become Bristol Siddeley in 1960, and then with Rolls-Royce in 1966.

Armstrong-Siddeley ADDER, version turboréacteur du turbopropulseur Mamba

The Adder was a pure jet version of the Armstrong Siddeley Mamba ASM3 airscrew gas-turbine. It powered the Saab 210 and GAF Pika prototypes.

 Characteristics

Dimensions

Diameter............

28

in.

71,12

cm

Length...............

73.3

in.

1,84

m

Weight

Net dry Weight....

580

lb.

263

kg

Ratings

Take-off.............

1,100

lb.

500

kg

Max continuous...

900

lb.

409

kg

Consumptions

Max continuous...

1.2 lb/

lb th./h

1.2 kg/

Kgp/h