NASA delivered a similar American-built system with Discovery flight STS-121, to supplement the Russian Elektron oxygen system and eventually support a crew of six.
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The incident occurred shortly after STS-115 left and just before arrival of a resupply mission (including space tourist Anousheh Ansari).
Zvezda (ISS module) | Columbus (ISS module) | MAXI (ISS Experiment) | ISS A/S | International Space Station (ISS) | Harmony (ISS module) | Destiny (ISS module) |
Its cargo included an Orlan spacesuit, a replacement flex hose for the Destiny module, a new Elektron oxygen generator with spare parts for the Elektrons already aboard the ISS, some oxygen generator candles, spare batteries, new fire detection and suppression systems, a gas analysis system, cameras, data cassettes, and an external experiment package for the Zvezda module, Matreshka.