Fix geometric ownship alt overflow
Fix geometric ownship alt overflow

egid/stratux,timami/PlaneSense,timami/PlaneSense,kdknigga/stratux,lukepalmer/stratux,ssokol/stratux,cyoung/stratux,lukepalmer/stratux,cyoung/stratux,westphae/stratux,westphae/stratux,ccicchitelli/stratux,ccicchitelli/stratux,cyoung/stratux,cyoung/stratux,timami/stratux,egid/stratux,lukepalmer/stratux,ccicchitelli/stratux,kdknigga/stratux,lukepalmer/stratux,stratux-fork/stratux,timami/stratux,jpoirier/stratux,jpoirier/stratux,kdknigga/stratux,egid/stratux,stratux-fork/stratux,kdknigga/stratux,timami/PlaneSense,stratux-fork/stratux,timami/stratux,jpoirier/stratux,westphae/stratux,jpoirier/stratux,westphae/stratux,jpoirier/stratux,cyoung/stratux,kdknigga/stratux,timami/stratux,lukepalmer/stratux,timami/PlaneSense,timami/stratux,westphae/stratux,stratux-fork/stratux,ssokol/stratux,egid/stratux,egid/stratux,ccicchitelli/stratux,egid/stratux,cyoung/stratux,jpoirier/stratux,ccicchitelli/stratux,westphae/stratux,ssokol/stratux,ssokol/stratux,ssokol/stratux,lukepalmer/stratux,stratux-fork/stratux,timami/PlaneSense,timami/PlaneSense,ssokol/stratux,kdknigga/stratux,timami/stratux,stratux-fork/stratux,ccicchitelli/stratux