answersLogoWhite

0


Best Answer

The first artificial Earth satellite launched by the United States was "Explorer I".

It was launched from Cape Canaveral, Florida, on Friday, January 31, 1958 at 10:48 PM Eastern time. The payload was assembled in 84 days and the Vanguard rocket modified to launch it. America had been 'burned' by the October, 1957 launch of the Russian "Sputnik I" (as well as two more satellites in late 1957), and was eager to put a satellite in orbit.

Explorer 1 weighed less than 30 pounds. It carried a few scientific experiments and two radio transmitters to send the results back to earth. The experiments and radios were battery-powered since solar power in space was not yet developed. Explorer 1 went silent on May 23, 1958 and burned up on re-entry March 31, 1970.

User Avatar

Wiki User

11y ago
This answer is:
User Avatar
More answers
User Avatar

Wiki User

15y ago

When the United States first put the first satellite into orbit was in 1958!

This answer is:
User Avatar

User Avatar

Wiki User

10y ago

Explorer 1, the first Earth satellite of the USA, was launched on January 31, 1958.

This answer is:
User Avatar

User Avatar

Wiki User

9y ago

the answer to your question is,the first satellite was launched in 1957 by the Soviet Union

This answer is:
User Avatar

User Avatar

Wiki User

6y ago

Explorer
Explorer

This answer is:
User Avatar

User Avatar

Wiki User

15y ago

Explorer 1 launched on 31st January 1958

This answer is:
User Avatar

User Avatar

Wiki User

14y ago

1957

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: When was the first us satellite put into orbit?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What is the first name of the first satellite put into orbit by the us?

Telstar


What was the first satellite put in to orbit by the US?

voyager 1


Name of first satellite put into orbit by US?

Explorer


What type of satellite did the US first launch into orbit?

eplorer


When was the satellite placed into orbit?

Explorer 1 (1958 Alpha 1) was the first Earth satellite of the US.


Why did the space race happen?

The Soviet Union put "Sputnik" the first satellite in orbit, and the US saw their superiority as a threat and had to catch up.


Did the US launch an artificial satellite first?

Who tried first isn't known, but the then Soviet Union were the first to succeed in getting a satellite into orbit


What was the first US spaceship to orbit the earth?

voyager Explorer 1 was the first US satellite to orbit the earth. It was proceeded by two Soviet Sputnik satellites.


Which president was in office when the first US satellite was launched?

Dwight Eisenhower was the President on January 31, 1958 when the first US earth satellite, Explorer I, went into orbit.


Was the Soviet Union or US first in lauching a satellite into orbit?

I don't know who attenpted the first failed launch, but the first artificial satellite that successfully achieved orbit was Sputnik-1, launched from the USSR in October, 1957.


What was the first space satellite of the US?

Explorer 1 was the first US object to be launched into Earth Orbit January 31st, 1958.


The Soviet Union launched an aitificial satellite into orbit before after the US launched one?

Who tried first isn't known, but the then Soviet Union were the first to succeed in getting a satellite into orbit with the sucsessful launch of Sputnik 1As a result, President Kennedy made his famous speech that promised to put an American on the moon in 10 years time.