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Birth of Satellite Navigation
US Air Force Scout rockets launched the first global navigation satellites. A constellation of satellites called “Transit” operated by the US Navy guided military ships and submarines starting in 1964 and later aided commercial ships. Transit also helped increase Earth mapping accuracy. The Global Positioning System (GPS) replaced Transit after 1996.
The Air Force launched most military Scout rockets from Vandenberg AFB, California. The USAF launched 51 Scout rockets including an early test variant called Blue Scout. USAF Scout rockets also launched a series of Explorer satellites to study Earth and space. Some USAF suborbital Scout launches tested missile ballistics.
Low-Cost Access to Space
After the USSR launched Sputnik in 1957, the US needed a dependable and low-cost launcher for small orbital payloads to gain the lead in space. Design began immediately, and Scout first flew in 1960. Though little-known to the public, Scout became a standout performer in American civil and military space programs. It flew for more than 30 years with 87 successful launches.
Most NASA Scout launches took place at its Wallops Island, Virginia, research site, and at Cape Canaveral, Florida. Various civilian Scout payloads included a series of Explorer satellites studying the space environment. Scout also launched several science satellites for other nations.
The NASA Scout D-1 on exhibit arrived at the museum in 2023.
Scout D Technical Specs:
Manufacturer: LTV Corporation (Ling-Temco-Vaught)
Payload (typical): 385-lb satellite in a 500-mile Earth orbit
In service: 1960-1994
Height: 73 ft
Weight: Approximately 36,000 lbs at launch
Propulsion (Scout D): Four solid-fuel stages. First stage, United Technologies Algol 3A (140K lbs thrust); second stage, Thiokol Castor 2 (60K lbs thrust); third stage, Hercules Antares 2A (18K lbs thrust); fourth stage, United Technologies Altair 3 (6K lbs thrust).
| Date Taken: | 03.06.2025 |
| Date Posted: | 03.11.2025 09:39 |
| Category: | B-Roll |
| Video ID: | 954875 |
| VIRIN: | 250306-F-IO108-6603 |
| Filename: | DOD_110854579 |
| Length: | 00:01:36 |
| Location: | DAYTON, OHIO, US |
| Downloads: | 22 |
| High-Res. Downloads: | 22 |
This work, Scout D: Air Force and NASA Workhorse, by Ken LaRock, identified by DVIDS, must comply with the restrictions shown on https://www.dvidshub.net/about/copyright.
