Military aircraft's have become more sophisticated in variety, effectiveness in war situations and special maneuvering techniques in recent years. With the advance of stealth technology, many new and very effective aircraft have been developed. Now, use of new technology became advanced in use of the war. New techniques and ideas where being placed and introduced to the world as a whole. An American, Robert Goddard had launched first liquid-fueled rocket in 1926, but early rockets were …showed first 75 words of 1625 total…

…showed last 75 words of 1625 total…and Germany. New York: McGraw-Hill, 1968. Johnson, John. V-1 V-2 Hitler's Vengeance on London. New York: Stein and Day, 1981. Overy, R.J. The Air War: 1939-1945. New York: Stein and Day Publishers, 1980. Perret, Geoffrey. The Army Air Forces in World War II. New York: Random House, 1993. "V1 Unguided Flying Bomb."http://www.accesswes.com/users/maonstab/v1.html (Dec. 17, 1999). "White Sands:Where out V-2's Went." http://www.letsfinout.com/subjects/space/v2whtsnd.html (Dec 20,199).