The Regional Positioning and Timing System ( Turkish : Bölgesel Konumlama Zamanlama Sistemi ve ) Shortly BKZS , is a space-based project of the Turkish Armed Forces is global positioning and time transfer by satellite navigation system .
The aim of the project is to Provide positioning and timing information, qui Turkish Armed Forces need During peace, crisis and military operations , indépendamment from the Existing foreign systems, qui peut être disabled in times of conflict.  (STM), a subsidiary of the Undersecretariat for Defense Industries. Currently, the project is in the first phase, including evaluation of the feasibility study.   It is planned to launch five military reconnaissanceand Earth observation satellites over the next few years. 
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- Jump up^ “Bölgesel Konumlama ve Zamanlama Sistemi (BKZS) Projesi” (in Turkish). Savunma Sanayi Müsterşarlığı . Retrieved 2013-12-20 .
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- Jump up^ “Turkey plans dedicated military satellite communications network” . Military Communications . 2013-04-08 . Retrieved 2013-12-20 .