[1] Standard Operating Procedure
[2] Surface Operator (3D-Objekteditorfuktionen)
[3] Stop and Order Pizza (aus "The REAL Canonical List of Forgotten Assembly Language Commands" :-)
[4] Strategic Orbit Point (->"IEEE Standard Dictionary")
[5] Simulations Operatings Plan (->"IEEE Standard Dictionary")
[6] Secondary Oxygen Pack (->"NASA Acronym List")
[7] Spacelab Opportunity Payload (->"NASA Acronym List")
[8] Subsystem Operating Program/Procedure (->"NASA Acronym List")
[9] Systems Operation Plan (->"NASA Acronym List")
[10] Pinehurst, NC, USA -internationale Fughafen-Kennung