A History of Aeronautics by E.C. Vivian

By E.C. Vivian

Show description

Read Online or Download A History of Aeronautics PDF

Similar history_1 books

U.S. Navy Floatplanes of World War II in Action

Ahead of the appearance of radar and different digital units aboard warships, the roles of searching out the enemy and recognizing naval gunfire fell to the floatplane scouts. those small 1- and 2-seat catapult-launched plane served aboard US military ships because the eyes of the fleet until eventually mid-1949. so much battleships carried as much as four floatplanes; cruisers with plane hangars might accommodate as many as eight plane; destroyers, whilst acceptable, have been constrained to simply 1 floatplane.

Additional info for A History of Aeronautics

Example text

Com 43 A History of Aeronautics the other, received a certain amount of damage. It may have been on account of the reluctance of this same or another driver that Le Bris chose a different method of launching himself in making a second experiment with his albatross. He chose the edge of a quarry which had been excavated in a depression of the ground; here he assembled his apparatus at the bottom of the quarry, and by means of a rope was hoisted to a height of nearly 100 ft. from the quarry bottom, this rope being attached to a mast which he had erected upon the edge of the depression in which the quarry was situated.

It was not so successful as the first, probably owing to the lack of human control while in flight; on one of the trials a height of 150 ft. was attained, the glider being secured by a thin rope and held so as to face into the wind. A glide of nearly an eighth of a mile was made with the rope hanging slack, and, at the end of this distance, a rise in the ground modified the force of the wind, whereupon the machine settled down without damage. A further trial in a gusty wind resulted in the complete destruction of this second machine; Le Bris had no more funds, no further subscriptions were likely to materialise, and so the experiments of this first exponent of the art of gliding (save for Besnier and his kind) came to an end.

The steam-engine was the best part. com 36 A History of Aeronautics Henson, who had spent a considerable amount of money in these experimental constructions, consoled himself for failure by venturing into matrimony; in 1849 he went to America, leaving Stringfellow to continue experimenting alone. From 1846 to 1848 Stringfellow worked on what is really an epoch-making item in the history of aeronautics--the first engine-driven aeroplane which actually flew. The machine in question had a 10 foot span, and was 2 ft.

Download PDF sample

Rated 4.90 of 5 – based on 22 votes