Ads
related to: tailless wing twist extension tool for dogs near- Dog Cleaning & Potty
40% off Puppy Training Pads Today.
Potty Pads, Bags and Deodorizers.
- Dog Bowls & Feeders
Shop Deals on Dog Bowls & Feeders.
Shop a Huge Selection of Top Brands
- Dog Toys & Chews
Top Brands for Dogs of All Sizes.
Fast, Free 1-2 Day Delivery Today.
- Dog Flea & Tick Deals
Spot Treatments, Collars, Sprays &
Shampoos. Free Delivery.
- Today's Deals
Limited Time Deals at Chewy.com.
Save Big on Top Brands Today!
- 50% off Flea & Tick Meds
With your first Autoship order.
Keep your pet safe this spring
- Dog Cleaning & Potty
Search results
Results From The WOW.Com Content Network
Aircraft wing leading-edge extensions – annotated. A leading-edge extension (LEX) is a small extension to an aircraft wing surface, forward of the leading edge. The primary reason for adding an extension is to improve the airflow at high angles of attack and low airspeeds, to improve handling and delay the stall. A dog tooth can also improve ...
Tailless aircraft have been flown since the pioneer days; the first stable aeroplane to fly was the tailless Dunne D.5, in 1910. The most successful tailless configuration has been the tailless delta, especially for combat aircraft, though the Concorde airliner is also a delta configuration.
The concept of the flying wing was born on 16 February 1876 when French engineers Alphonse Pénaud and Paul Gauchot filed a patent for an aero-plane or flying aircraft [5] powered by two propellers and with all the characteristics of a flying wing as we know it today. [6] Tailless aircraft have been experimented with since the earliest attempts ...
Data from Flight, 1911 General characteristics Crew: 1 Length: 21 ft 0 in (6.40 m) Wingspan: 36 ft 0 in (10.97 m) Wing area: 230 sq ft (21 m 2) including elevons Powerplant: 1 × Green water cooled inline, 60 hp (45 kW) Propellers: 2-bladed, 7 ft 3 in (2.21 m) diameter Notes ^ Tailless Trials ^ a b c The Dunne Monoplane, 1911 ^ Letter from Dunne to Science Museum, 20 June 1928. Archive ref. DM ...
[22] [23] Longitudinal stability in tailless aircraft is achieved by designing the aircraft so that its aerodynamic center is behind the center of gravity. This is generally done by modifying the wing design, for example by varying the angle of incidence in the span-wise direction (wing washout or twist), or by using reflexed camber airfoils.
The wing was "washed out", having a slight twist which reduced the angle of incidence progressively towards the tips, providing a near-stationary overall centre of pressure and ensuring that the aircraft was stable in pitch. Thus, no horizontal stabiliser was needed and the craft was tailless, allowing the fuselage to be relatively short.