STS-5
"Columbia" landed on Runway 22 at Edwards Air Force Base on 16 November 1982, at 6:33 am PST, having traveled 2 million miles in 81 orbits during a mission that lasted 5 days, 2 hours, 14 minutes and 26 seconds. "Columbia" was returned to KSC on 22 November 1982. STS-5 was the first shuttle flight in which the crew did not wear pressure suits for the launch, reentry, and landing portions of the flight, similar to the Soviet Voskhod and Soyuz missions prior to the ill-fated Soyuz 11 mission in 1971.
The shuttle was formally declared "operational" after STS-4. However, the Columbia Accident Investigation Board (CAIB), in its report on the loss with all crew aboard of "Columbia" during STS-107 in 2003, asserted that the orbiter should never have been considered operational and that, while not intrinsically unsafe, it was in fact an experimental vehicle. The CAIB's rationale was that civilian and military aircraft that are considered operational must have been tested and proven over thousands of safe flights in their final operational configurations, whereas the shuttle had conducted under 200 flights, with continuous modification. NASA operated the Space Shuttle as an experimental vehicle for the remainder of the program.
USS Columbia (CL-56)
Sailing from Norfolk on 9 November 1942, "Columbia" arrived at Espiritu Santo, New Hebrides on 10 December, and joined in the patrols west of the New Hebrides in support of the continuing struggle for Guadalcanal. On 29 January 1943, while cruising off Rennell Island to cover the movement of transports to Guadalcanal, "Columbia"s group came under heavy air attack, and the battle of Rennell Island followed, with land and carrier-based aircraft joining in to protect the American ships. "Columbia" aided in shooting down three enemy planes in this battle. Based out of Efate from 1 February, "Columbia" continued her patrols in the Solomons, and in June carried out a bombardment and mining mission on 29–30 June, coordinated with the New Georgia landings. On 11–12 July, she bombarded Munda, and until 5 September, when she sailed for a brief overhaul at Sydney, patrolled southeast of the Solomons.