Congress passed this legislation in 1941, which authorized military aid so long as countries promised to return it all after the war. The passing of this act allowed the U. S. to funnel billions of dollars’ worth of arms to Britain, China, and later the Soviet Union.
A. GI Bill of Rights
B. Lend-Lease Act
C. Neutrality Acts
D. Good Neighbor Policy

B. Lend-Lease Act

We sent Mainly the USSR but also Britain and china many planes and tanks. under the Lend-Lease Act  At the beginning of the war U.S.A had very obsolete planes but they were still very useful against the German BF109s (Germany had the most advanced technology of the time by far).

ok, so basically your gonna start with 350 ok. so there's 60 seconds in a minute so that means you he can go up 10 ft per minute. soo, after 3 minutes he should be at 260 ft after three minutes : )