Name: Canyon 4 — Atlas SLV-3A Agena D
Start: 1971-12-04T22:33:00Z
End: 1971-12-04T22:33:00Z
Location: Space Launch Complex 13

Question 1

What rocket is launching Canyon 4?

Accepted Answer

Canyon 4 is launching on the Atlas SLV-3A Agena D.

Question 2

Who is launching Canyon 4?

Accepted Answer

Canyon 4 is being launched by United States Air Force, a government launch provider founded in 1947.

Question 3

Where is Canyon 4 launching from?

Accepted Answer

Canyon 4 is launching from Space Launch Complex 13 at Cape Canaveral SFS, FL, USA.

Question 4

What orbit is Canyon 4 heading to?

Accepted Answer

Canyon 4 is heading to Geostationary Orbit (Direct-GEO).

Question 5

Is the Atlas SLV-3A Agena D reusable?

Accepted Answer

No — the Atlas SLV-3A Agena D is an expendable launch vehicle.

Question 6

How many times has the Atlas SLV-3A Agena D flown?

Accepted Answer

The Atlas SLV-3A Agena D has launched 12 times to date, with 11 successful flights.

Question 7

What is the Canyon 4 mission?

Accepted Answer

Canyon was the first series of NRO's near geostationary ELINT/SIGINT satellites launched under the designation AFP-827 or Program 7500 for NRO's Program A. They were focussed on communications intelligence (COMINT).

Question 8

Where is Cape Canaveral Space Force Station?

Accepted Answer

Cape Canaveral Space Force Station sits on Florida's Atlantic coast, on the Eastern Range run by the U.S. Space Force's Space Launch Delta 45. It is the United States' busiest launch site and has been America's gateway to orbit since the 1950s.

Question 9

Which rockets launch from Cape Canaveral?

Accepted Answer

SpaceX flies Falcon 9 from Space Launch Complex 40, and United Launch Alliance flies the Vulcan Centaur (and the retiring Atlas V) from Space Launch Complex 41.

Question 10

Is Cape Canaveral the same as the Kennedy Space Center?

Accepted Answer

No. Cape Canaveral Space Force Station and NASA's Kennedy Space Center are separate, neighbouring sites — Kennedy is on Merritt Island just to the north. Together they make up Florida's 'Space Coast'.

Question 11

Why do rockets launch from Cape Canaveral?

Accepted Answer

Its pads sit on the Eastern Range, letting rockets fly east out over the Atlantic toward the equatorial and geostationary orbits most commercial and national-security payloads need, away from populated land.

Question 12

Can you watch a launch from Cape Canaveral?

Accepted Answer

Yes — the Space Coast is one of the easiest places in the world to watch a launch from public land. Popular free spots include Playalinda Beach, Space View Park in Titusville, and Jetty Park at Port Canaveral.

Canyon 4

Overview

Mission details

Launch Window

Space Launch Complex 13

Cape Canaveral SFS, FL, USA

Frequently asked questions