David, One of these two photos is correct (odd isn't it)... http://www.ausairpower.net/Block-IIR-M-SV-1S.jpg http://www.ausairpower.net/Block-IIR-M-SV-2S.jpg
Maybe these break the tie: http://www.spacemankind.com/images/ms/20090817-lockheed-gps-iir-lr.jpg https://share.sandia.gov/news/resources/releases/2008/images/GPS1.jpg http://www.lockheedmartin.com/content/dam/lockheed/data/space/photo/pressrelease/GPS_4A_pr.jpg http://www.insidegnss.com/auto/popupimage/GPSIIF_photo_lo.jpg http://www.freepatentsonline.com/6653987-0-large.jpg /tvb _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.