STF

Special Task Force (Governmental » Military)

*** Summary Tape File (Computing » General)

* Spokane Team Fortress (Community » Sports)

* Stepover Toehold Facelock (Community » Sports)

* Symmetric Trace Free (Academic & Science » Mathematics)

* Space-Time-Frequency (Academic & Science » Physics)

* Silence The Feedback (Academic & Science » Electronics)

* Spinning Toe Face (Community » Sports)

* Super Twin Fan (Governmental » Military)

* Single Tuning Frequency (Academic & Science » Amateur Radio)

* Submission Through Fear (Community » Law)

* Software Test Facility (Governmental » NASA)

* Software Test Facility (Governmental » Military)

* Slayers Task Force (Community » Sports)

* ShrinkToFit Compressed file archive (Computing » File Extensions)

* Some Tests Failed (Governmental » Military)

* Special Teaching Facility (Community » Educational)

* Stephen Island, Queensland, Australia (Regional » Airport Codes)

* Sleuth Testing Framework (Computing » Software)

* Sunny Tang Family (Miscellaneous » Funnies)

* Single Tuned Frequency (Academic & Science » Electronics)

* Sid The Fly (Miscellaneous » Funnies)

* Scheduled Transfer Facility (Governmental » Transportation)

* Submission To Fear (Community » Religion)