[1] Satellite/Spacecraft Control Facility
[2] Service Control Function (in ITU-T Q.1201)
[3] Selective Call Forwarding
[4] Sequential Character Filemanager (OS9)
[5] Critical Facility, Santa Susana, California (->“IEEE Standard Dictionary”)
[6] Safing Desafing Facility (->“NASA Acronym List”)
[7] Standard Cubic Feet (->“NASA Acronym List”)
[8] Statistical Collection File (->“NASA Acronym List”)
[9] Standard Charge Factor (->“NASA Acronym List”)
[10] Sunnyvale Control Facility (->“NASA Acronym List”)
[11] Scottsdale, AZ, USA -internationale Fughafen-Kennung