 Under normal operations, the undocking process would take up to 30 minutes, but in an emergency the CRV could separate from the ISS in as little as three minutes.The CRV was to have a length of 29.8 ft (9.1 m) and a cabin volume of 416.4 ft³ (11.8 m³).Maximum landing weight was to be 22,046 lb (10,000 kg).