Pendergast, Tom/Sara. WWI Almanac. Detroit: Gale Group, 2002
“Airplane”. The World Book Encyclopedia. Vol. 1 0f 22. Chicago: Worldbook Inc., 2003.


Pilots had great stability and flexibility in the air, unlike land fights where bombs and poisonous gas often render heroism obsolete.
During the early phase of the war. Planes were not used for air battles. Although many contries including Germany, Britain, and US had over 200 planes, it didn't seem possible, with the technology then, to utilyse the planes for air combat. It wasn't till after the war that the planes advanced greatly and became the star during the 2nd war.

The first mayjor aircraft used was the Zepplin. Developed by the Germans, the Zepplin was used to scout enemy grounds.

Discussion section: The method for testing the fly’s feeding choice was eventually changed at the beginning of the experimentation. The initial plan was to put the two feeds on a piece of wax/foil paper placed directly into the oven incubator. The problem with this, as later realized, was the fly had much freedom in its movement. What if it just flies around in the incubator? To solve this problem, the fly had to be further isolated into a more contained area. They were placed in a in closed tube which is formed by taping together the opening of two fly vials used for culturing them. The feed then are at each end of the vial. Upon starting the tests, many flaw was realized in the procedure. There were many variables to taking into account of. This such as heated and unheated vials, fly from different cultures, which side of the feed was the fly placed it, or the time. All this could have an effect in deciding the “winning” feeding choice of the fly.