Baikonur is fully equipped with facilities for launching both manned and unmanned spacecraft. Telemetry is used by manned or unmanned spacecraft for data transmission. It can either be manned or unmanned. They can be found on both manned and unmanned craft. Alpha Centauri is a likely first target for manned or unmanned interstellar exploration. The list below includes both manned and unmanned aircraft. These stations would often be manned by armed guards. The squadrons were manned by 14,000 sailors. The ships were manned by around 7,000 crew members. All were manned exclusively by CRNVR personnel. They were later manned by Mauritian and Indian Coastal Artillery troops. The vehicles were all manned by professional crews, without conscripts. Peak deceleration is of major importance for manned missions. During peacetime, fortresses were only partly manned by full-time troops. They are manned by a crew of 22.