| Mission type | Atmospheric |
|---|---|
| Operator | RAE |
| Mission duration | Failed to orbit |
| Start of mission | |
| Launch date | 2 September 1970, 00:34:05 UTC |
| Rocket | Black Arrow R2 |
| Launch site | Woomera LA-5B |
| Orbital parameters | |
| Reference system | Geocentric |
| Regime | Low Earth |
| Epoch | Planned |
Orba, also known as X-2, was intended to be the first satellite launched by a British rocket. It was launched at 00:34 GMT on 2 September 1970, atop a Black Arrow rocket from Launch Area 5B at Woomera, but failed to reach orbit after the second stage of the carrier rocket shut down 13 seconds early. [1] Orba was built from spare parts due to funding restrictions, [2] and was to have been used to measure upper atmosphere density by monitoring the decay of its orbit. [3]
- ^ Wade, Mark. "Black Arrow". Encyclopedia Astronautica. Archived from the original on 6 December 2007. Retrieved 28 October 2008.
-
^ Hill, Nicholas.
"Black Arrow". A Vertical Empire. Space UK. Archived from the original on 24 March 2003. Retrieved 28 October 2008.
{{ cite web}}: CS1 maint: unfit URL ( link) - ^ Krebs, Gunter. "Orba (X 2)". Gunter's Space Page. Retrieved 28 October 2008.
Black Arrow rockets | ||
|---|---|---|
| Main articles |  | |
| Components | ||
| Payloads | ||
| Related | ||
 | This article about one or more spacecraft of the United Kingdom is a stub. You can help Wikipedia by expanding it. |
| Mission type | Atmospheric |
|---|---|
| Operator | RAE |
| Mission duration | Failed to orbit |
| Start of mission | |
| Launch date | 2 September 1970, 00:34:05 UTC |
| Rocket | Black Arrow R2 |
| Launch site | Woomera LA-5B |
| Orbital parameters | |
| Reference system | Geocentric |
| Regime | Low Earth |
| Epoch | Planned |
Orba, also known as X-2, was intended to be the first satellite launched by a British rocket. It was launched at 00:34 GMT on 2 September 1970, atop a Black Arrow rocket from Launch Area 5B at Woomera, but failed to reach orbit after the second stage of the carrier rocket shut down 13 seconds early. [1] Orba was built from spare parts due to funding restrictions, [2] and was to have been used to measure upper atmosphere density by monitoring the decay of its orbit. [3]
- ^ Wade, Mark. "Black Arrow". Encyclopedia Astronautica. Archived from the original on 6 December 2007. Retrieved 28 October 2008.
-
^ Hill, Nicholas.
"Black Arrow". A Vertical Empire. Space UK. Archived from the original on 24 March 2003. Retrieved 28 October 2008.
{{ cite web}}: CS1 maint: unfit URL ( link) - ^ Krebs, Gunter. "Orba (X 2)". Gunter's Space Page. Retrieved 28 October 2008.
Black Arrow rockets | ||
|---|---|---|
| Main articles | | |
| Components | ||
| Payloads | ||
| Related | ||
|
| This article about one or more spacecraft of the United Kingdom is a stub. You can help Wikipedia by expanding it. |