U.S. Air Force Fact Sheet AFMETCAL - AFCAV The Air Force Calibration Authority Viewer (AFCAV) is a specialized software viewer for displaying data from Technical Order (T.O.) 33K-1-100-2-CD-1, the Foreign Military Sales (FMS) version T.O. 33K-1-100-3-CD-1 and all authorized Calibration Measurement Summary (CMS) technical orders. AFCAV is distributed with these technical orders. To receive AFCAV, simply requisition the T.O. 33K-1-100-2-CD-1, 33K-1-100-3-CD-1 and/or CMS technical orders as applicable. Upon receipt of the CD, follow the instructions in the readme files to install and run AFCAV. T.O. 33K-1-100-3-CD-1 (FMS only) is released annually and there are no monthly updates. The monthly 33K-1-100-2-CD-1 and CMS technical order updates are available only on the AF Portal in the Metrology & Calibration Functional Area. Information on obtaining an AF Portal Account can be obtained from the AF Portal Home page. Frequently Asked Questions