POINT MUGU, Calif. (April 22, 2021) A Vanilla ultra endurance land-launched unmanned aerial vehicle (UAV) undergoes operational pre-flight checks during U.S. Pacific Fleet�s Unmanned Integrated Battle Problem (UxS IBP) 21 at Naval Base Ventura County, Point Mugu. UxS IBP 21 integrates manned and unmanned capabilities into challenging operational scenarios to generate warfighting advantages. (U.S. Navy photo by Construction Mechanic 2nd Class Michael Schutt)