At Unmanned Systems 2015, held May 4-7 in Atlanta, NovAtel’s Peter Soar talks about the company’s FlexPak6 receiver that houses its OEM628 triple-frequency plus L-Band GNSS receiver board. It has a highly configurable interface to ensure precise positioning for UAV (unmanned aerial vehicle) applications. Soar explains that its “sister unit,” the FlexPak-S, contains a real time kinematic (RTK) GPS receiver with an L-3 XFACTOR Selective Availability Anti Spoofing Module (SAASM). The two receivers are both the same size and fit.