The growth of the young albatross is very slow, especially in the larger species; it attains flight plumage in 3 to 10 months, then spends the next 5 to 10 years at sea, passing through several preadult plumages before coming to land to mate.
It may not attain Swiftian flight, but it did bite deeply enough to send the author to the scaffold.
Langley aerodrome No. 5, aircraft designed and built by Samuel Pierpont Langley in 1896, the first powered heavier-than-air machine to attain sustained flight.
Instead, these birds must have enough flapping ability to be able to take off from the sea surface and to attain sustainable flight under unfavourable winds.
While little is known about the narrative of his upcoming film, currently titled Boro the Caterpillar, an ending in which the protagonist transforms into a butterfly and attains flight would align with Miyazaki's fascination with airships, fantastical insect-winged aircraft, flying castles, and early 20th century aircraft.
However, our study of living Procellariiformes as model animals suggests that if pterosaurs larger than 41 kg (or 5.1-m wingspan) had the narrow wings, they could not have attained sustainable flight in environments similar to the present.
Importantly, at ambient temperatures of 23°C or 30°C, imbibing warm sucrose (Fig. 3, 'Drink (warm)' column; Fig. 4B and C, orange lines) generates a body temperature the same as that attained during flight (Fig. 3, 'Fly' column; Fig. 4B and C, green lines) and significantly higher than that of resting bees (Fig. 3, 'Rest' column; Fig. 4B and C, black lines).
The ability to attain extremes of flight performance may be important in some species, but in most cases, the more limited portion of the flight envelope in which the insect spends the majority of its time is likely to be at least as significant in determining selection pressures upon flight performance.
Others have been hoots: a rubber-band-powered model plane launched in the aisle of a Concorde in flight, to attain a ground speed of Mach 2.05 plus ten miles per hour.
And maybe he's also reflecting that if humanity doesn't or shouldn't need war to make us realise that life has a purpose then equally the solitary man doesn't or shouldn't need the risks of flight to attain the same realisation.
