2. THE LAST MAJOR BATTLE OF THE AMERICAN REVOLUTION SARATOGA
YORKTOWN
CONCORD
O NEW YORK
3. THE SITE OF THE FIRST SHOTS OF THE AMERICAN REVOLUTION *
O PHILADELPHIA
O NEW YORK
LEXINGTON & CONCORD
VALLEY FORGE

After the success of the sputnik launch, the united states feared that they would never be able to launch their own satellite, the ussr had used technology developed by the united states, the soviets had superior nuclear capabilities, that any future us satellites would not be as successful.