Aircraft Vol. 1 by Alfred W. Lawson

By Alfred W. Lawson

Первый том авиационной энциклопедии, издававшейся с марта 1910 г.

Show description

Read Online or Download Aircraft Vol. 1 PDF

Similar world war i books

The Somme

Special panoramas show new truths in regards to the conflict of the Somme, in organization with The Imperial conflict Museum. The conflict of the Somme started on 1 July 1916 with the bloodiest day in British army historical past. After 4 months it had etched itself deeply into the collective stories of a dozen countries as a permanent brand of discomfort and loss.

German Bombers of WWI in action

''''''German Bombers of WWI In motion

The Army Medical Department, 1865-1917

The military scientific division, 1865-1917, is the 3rd of 4 deliberate volumes that deal with the time of innovative switch within the association of the U. S. military and in drugs. Mary C. Gillett lines significant advancements for the scientific Department—from its rebirth as a small scattered association within the wake of the Civil battle, throughout the trials of the Spanish-American warfare and the Philippine revolt, to the doorway of the us into international struggle I.

Literature Of Modern Arabia

First released in 1988. Routledge is an imprint of Taylor & Francis, an informa corporation.

Additional info for Aircraft Vol. 1

Example text

Alexander, as well as the East He London College. thinks that within three years' time at least fifteen thousand boys of England ahead of that country theoretically. " lighter-than-air be discarded for the propelling force of flying machines and the will be able to fly : in fact, he is of the opinion that boj'S will take the greatest part in the development of the science, they having more time to devote to getting into smash-ups than men it and less fear of usually. Mr. Alexander thinks that the movement has now taken root in the United States, and that this country within the next three years will rank among the great aeronautical centers of the world.

5,600 Oflice. m. No. IV.. 1,200 m. Aero Club 3, 3 speed the auspices of the Military No. per hour. , 5,500 m. 200 m. 3. speed 24 miles per hour. "Rigid type": Zeppelin No. , 13,000 m. , speed 24 miles an hour. War Oflice. Zeppelin No. , 15,000 m. 3, speed 28 miles an hour. -War Office. Zeppelin No. , 15,000 m. 3, speed 33 miles per hour. "Non-rigid type. Unde nstruction "; Siemens-Schuckert, 13,000 m. 3" Rigid type ": Sehnette, 20,c Belongs 3. the to German Aerial Navigatic. _„. "In preparation": Unger.

On account of the diminished density of the air at this elevation, however, the pressure of the wind becomes only one-quarter of that for the of measuring wind velocity within the stratum is increase in said, it in winter at velocity at sea-level. The wind is also of inground the highest velocity occurs in the after- diurnal change in the velocity of the At terest. the noon and the lowest wind velocity with height above the ground is found from these records to be very rapid. At night it is faster and attains a maximum at the height of a third of a mile, above which there is a decrease in velocity, except in winter, up to twothirds of a mile.

Download PDF sample

Rated 4.89 of 5 – based on 5 votes