TERMIUM Plus®

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BALL STACK [1 record]

Record 1 2002-06-11

English

Subject field(s)
  • Space Exploration Equipment and Tools
  • Orbital Stations
CONT

The tool consists of a series of metallic stacked balls and active EVA changeout mechanisms at each end. The ball stack is covered by a sleeve to trap debris if the ball stack fails.

CONT

The ball stack is used to temporarily stabilize and restrain an ORU [Orbital Replaceable Unit] during station maintenance activities. It allows the spacewalker to attach various other EVA [Extravehicular activity] tools, such as the CETA [Crew & Equipment Translation Aid] cart, crane, tool stanchion, and TERA [Temporary Equipment Restraint Aid].

OBS

ball stack: term officially approved by the International Space Station official approval Group (ISSOAG).

French

Domaine(s)
  • Équipement et outillage d'exploration spatiale
  • Stations orbitales
OBS

attache flexible à billes : terme uniformisé par le Groupe de travail de la terminologie de la Station spatiale internationale (GTTSSI).

Spanish

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