Location: 1334 Paradise Valley Road, best accessed from the Ngongotaha end of Paradise Valley Road, and less than 1km from State Highway 5. Wingspan entrance driveway is directly opposite the large orange sign 'Velocity Valley' and Amaze Me. Join a new organization and utilize discussion, news posts, and group messaging. The officially licensed digital adaptation of Wingspan, the winner of the prestigious 2019 Kennerspiel des Jahres board game award. You are bird enthusiasts—researchers, bird watchers.
The wingspan (or just span) of a bird or an airplane is the distance from one wingtip to the other wingtip. For example, the Boeing 777-200 has a wingspan of 60.93 metres (199 ft 11 in),[1] and a wandering albatross (Diomedea exulans) caught in 1965 had a wingspan of 3.63 metres (11 ft 11 in), the official record for a living bird.The term wingspan, more technically extent, is also used for other winged animals such as pterosaurs, bats, insects, etc., and other aircraft such as ornithopters.In humans, the term wingspan also refers to the arm span, which is distance between the length from one end of an individual's arms (measured at the fingertips) to the other when raised parallel to the ground at shoulder height at a 90º angle. Former professional basketball player Manute Bol stands at 7 ft 7 in (2.31 m) and owns one of the largest wingspans at 8 ft 6 in (2.59 m).
Wingspan of aircraft[edit]
The wingspan of an aircraft is always measured in a straight line, from wingtip to wingtip, independently of wing shape or sweep.
Implications for aircraft design and animal evolution[edit]
The lift from wings is proportional to their area, so the heavier the animal or aircraft the bigger that area must be. The area is the product of the span times the width (mean chord) of the wing, so either a long, narrow wing or a shorter, broader wing will support the same mass. True fear forsaken souls walkthrough. For efficient steady flight, the ratio of span to chord, the aspect ratio, should be as high as possible (the constraints are usually structural) because this lowers the lift-induced drag associated with the inevitable wingtip vortices. Long-ranging birds, like albatrosses, and most commercial aircraft maximize aspect ratio. Alternatively, animals and aircraft which depend on maneuverability (fighters, predators and the preyed upon, and those who live amongst trees and bushes, insect catchers, etc.) need to be able to roll fast to turn, and the high moment of inertia of long narrow wings, as well as the high angular drag and quick balancing of aileron lift with wing lift at a low rotation rate, produces lower roll rates. For them, short-span, broad wings are preferred. Additionally, ground handling in aircraft is a significant problem for very high aspect ratios and flying animals may encounter similar issues.
The highest aspect ratio man-made wings are aircraft propellers, in their most extreme form as helicopter rotors.
Wingspan of flying animals[edit]
To measure the wingspan of a bird, a live or freshly-dead specimen is placed flat on its back, the wings are grasped at the wrist joints, ankles and the distance is measured between the tips of the longest primary feathers on each wing.[clarification needed]
The wingspan of an insect refers to the wingspan of pinned specimens, and may refer to the distance between the centre of the thorax to the apex of the wing doubled or to the width between the apices with the wings set with the trailing wing edge perpendicular to the body.
Wingspan in sports[edit]
In basketball and gridiron football, a fingertip-to-fingertip measurement is used to determine the player's wingspan, also called armspan. This is called reach in boxing terminology. The wingspan of 16-year-old BeeJay Anya, a top basketball Junior Class of 2013 prospect who played for the NC State Wolfpack, was officially measured at 7 feet 9 inches (2.36 m) across, one of the longest of all National Basketball Association draft prospects, and the longest ever for a non-7-foot player, though Anya went undrafted in 2017. [2] The wingspan of Manute Bol, at 8 feet 6 inches (2.59 m), is (as of 2013) the longest in NBA history, and his vertical reach was 10 feet 5 inches (3.18 m).[3][4]
Wingspan records[edit]
Largest wingspan[edit]
Wingspan
- Aircraft (current): Scaled Composites Stratolaunch — 117 m (385 ft) [5]
- Bat: Large flying fox – 1.5 m (4 ft 11 in)[6]
- Bird: Wandering albatross – 3.63 m (11 ft 11 in)[7]
- Bird (extinct): Argentavis – Estimated 7 m (23 ft 0 in)[8]
- Reptile (extinct): Quetzalcoatlus pterosaur – 10–11 m (33–36 ft)[9]
- Insect: White witch moth – 28 cm (11.0 in)[10]
- Insect (extinct): Meganeuropsis (relative of dragonflies) – estimated up to 71 cm (28.0 in)[11]
Smallest wingspan[edit]
- Aircraft (biplane):Starr Bumble Bee II – 1.68 m (5 ft 6 in)[12]
- Aircraft (jet):Bede BD-5 – 4.27 m (14 ft 0 in)[citation needed]
- Aircraft (twin engine):Colomban Cri-cri – 4.9 m (16 ft 1 in)
- Bat: Bumblebee bat – 16 cm (6.3 in) [6]
- Bird: Bee hummingbird – 6.5 cm (2.6 in)[13]
- Insect: Tanzanian parasitic wasp (Fairyfly) – 0.2 mm (0.0079 in)[14]
References[edit]
Wingspan Citrus
- ^777-200/300 Airplane Characteristics for Airport Planning(PDF) (Technical report). Boeing. December 2008. p. 15.
- ^Smith, Cameron (June 17, 2013). 'High school basketball player's stunning wingspan'. Yahoo Sports!. Retrieved October 7, 2013.
- ^Schudel, Matt (June 19, 2010). 'Manute Bol, former Washington Bullet and one of NBA's tallest players, dies at 47'. The Washington Post. Retrieved June 19, 2010.
- ^'Former NBA player Manute Bol to speak at Union'. Union College. November 3, 2008. Retrieved December 8, 2012.
- ^'Paul Allen showed off his new rocket-launching plane today, and it's BIG'. Ars Technica. Retrieved June 1, 2017.
- ^ ab'Bats'. Sea World. Retrieved June 23, 2007.
- ^Wood, Gerald (1983). The Guinness Book of Animal Facts and Feats. ISBN978-0-85112-235-9.
- ^Chatterjee, Sankar; Templin, R. Jack; Campbell, Kenneth E.Jr. (2007). 'The aerodynamics of Argentavis, the world's largest flying bird from the Miocene of Argentina'. Proceedings of the National Academy of Sciences. 104 (30): 12398–12403. doi:10.1073/pnas.0702040104. PMC1906724. PMID17609382.
- ^Connor, Steve (September 10, 2005). 'Flying dinosaur biggest airborne animal'. New Zealand Herald. Retrieved June 23, 2007.
- ^'Largest Lepidopteran Wing Span'. University of Florida Book of Insect Records. Archived from the original on March 2, 2008. Retrieved June 23, 2007.
- ^Mitchell, F.L. and Lasswell, J. (2005): A dazzle of dragonflies Texas A&M University Press, page 47
- ^'Starr bumble bee'. Pima Air & Space Museum.
- ^Adrienne Glick. 'Mellisuga helenae bee hummingbird'. Animal Diversity Web. University of Michigan. Retrieved November 29, 2013.
- ^'Smallest Insect Filmed in Flight'. ScienceDaily. Retrieved November 29, 2013.