Hypersonic flight test goes like a rocket

Commercialised flight faster than five times the speed of sound has been brought one step closer, thanks to a successful experimental flight featuring University of Queensland knowhow.

NASA completes milestone toward quieter supersonic X-plane

NASA has achieved a significant milestone in its effort to make supersonic passenger jet travel over land a real possibility by completing the preliminary design review (PDR) of its Quiet Supersonic Transport or QueSST aircraft ...

Birds fly faster in large flocks

New research at Lund University in Sweden shows that the flight speed of birds is determined by a variety of factors. Among the most sensational is that the size of the flock has a significant impact on how fast the birds ...

Budgies found to fly at just two speeds

(Phys.org)—A pair of researchers has found that at least one type of birds flies at just two speed levels. In their paper published in the journal Biology Letters, Ingo Schiffner and Mandyam Srinivasan with the University ...

Infrared video reveals how hummingbirds dissipate heat

(Phys.org)—A team of researchers with George Fox University in Oregon and the University of Montana has uncovered the ways in which calliope hummingbirds (Selasphorus calliope) get rid of the large amount of heat that is ...

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