TERMIUM Plus®
The Government of Canada’s terminology and linguistic data bank.
PLUS R BAR APPROACH [1 record]
Record 1 - internal organization data 2002-05-10
Record 1, English
Record 1, Subject field(s)
- Launching and Space Maneuvering
Record 1, Main entry term, English
- plus-R bar approach
1, record 1, English, plus%2DR%20bar%20approach
correct, officially approved
Record 1, Abbreviations, English
Record 1, Synonyms, English
- plus R bar approach 2, record 1, English, plus%20R%20bar%20approach
correct
Record 1, Textual support, English
Record number: 1, Textual support number: 1 CONT
The final phase of rendezvous operations begins about three hours prior to Atlantis' docking with the ISS [International Space Station]. Atlantis will approach the ISS from below, in what is referred to as a plus-R bar approach, to minimize the effects of jet thruster firings on the station and its solar arrays. About 40 minutes before the terminal initiation burn (Ti burn) when Atlantis moves within 135,000 feet of the station, the shuttle's rendezvous radar system is activated to provide supplemental navigation information. Prior to initiating the Ti burn, the crew will power on the ODS [Orbiter Docking System] and activate Atlantis's docking lights. 3, record 1, English, - plus%2DR%20bar%20approach
Record number: 1, Textual support number: 1 OBS
The imaginary line connecting the station with the center of the Earth is called the radius vector, or R-bar. Points directly below the station along this line are considered positive [plus] while points above are considered negative [minus]. 4, record 1, English, - plus%2DR%20bar%20approach
Record number: 1, Textual support number: 2 OBS
plus-R bar approach: term officially approved by the International Space Station official approval Group (ISSOAG). 2, record 1, English, - plus%2DR%20bar%20approach
Record 1, French
Record 1, Domaine(s)
- Lancement et manœuvres dans l'espace
Record 1, Main entry term, French
- approche en R-bar positif
1, record 1, French, approche%20en%20R%2Dbar%20positif
proposal, feminine noun, officially approved
Record 1, Abbreviations, French
Record 1, Synonyms, French
Record 1, Textual support, French
Record number: 1, Textual support number: 1 OBS
approche en R-bar positif : terme uniformisé par le Groupe de travail de la terminologie de la Station spatiale internationale (GTTSSI). 1, record 1, French, - approche%20en%20R%2Dbar%20positif
Record 1, Spanish
Record 1, Textual support, Spanish
Copyright notice for the TERMIUM Plus® data bank
© Public Services and Procurement Canada, 2024
TERMIUM Plus®, the Government of Canada's terminology and linguistic data bank
A product of the Translation Bureau
Features
Language Portal of Canada
Access a collection of Canadian resources on all aspects of English and French, including quizzes.
Writing tools
The Language Portal’s writing tools have a new look! Easy to consult, they give you access to a wealth of information that will help you write better in English and French.
Glossaries and vocabularies
Access Translation Bureau glossaries and vocabularies.
- Date Modified: