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[null,"Groundspeed from GPS",{"$nulls":6},"TAS",null,null,"Windspeed"]
["Units","V1","V2","V3","vms","Mu","Bp","Bm","Knots","MPH","KmH","Knots","MPH","KMh"]
["KmH",250,260,270,{"v":67666.66666666667,"d":"67667"},{"v":0.001968744691693562,"d":"0.00197"},{"v":0.9980273640155795,"d":"0.99803"},{"v":0.0019726359844205927,"d":"0.00197"},{"v":140.31937155491119,"d":"140.3"},{"v":161.4766519957171,"d":"161.48"},{"v":259.87147778287294,"d":"259.87"},{"v":6.238352083445742,"d":"6.2"},{"v":7.178967502795003,"d":"7.18"},{"v":11.553428132483454,"d":"11.55"}]
["Knots",180,190,200,{"v":36166.666666666664,"d":"36167"},{"v":0.003680689757692881,"d":"0.00368"},{"v":0.9963056621098606,"d":"0.99631"},{"v":0.003694337890139401,"d":"0.00369"},{"v":189.82374661680228,"d":"189.8"},{"v":218.44525723743575,"d":"218.45"},{"v":351.55357873431785,"d":"351.55"},{"v":11.559060819405197,"d":"11.6"},{"v":13.30192907431862,"d":"13.30"},{"v":21.407380637538424,"d":"21.41"}]
["MPH",210,220,230,{"v":48466.666666666664,"d":"48467"},{"v":0.002747720560271997,"d":"0.00275"},{"v":0.9972446876938235,"d":"0.99724"},{"v":0.002755312306176565,"d":"0.00276"},{"v":191.0426455451208,"d":"191.0"},{"v":219.8479607900893,"d":"219.85"},{"v":353.8109966097655,"d":"353.81"},{"v":10.041876450882832,"d":"10.0"},{"v":11.555985596478743,"d":"11.56"},{"v":18.597556083779487,"d":"18.60"}]
[]
["V1, V2 and V3 are GPS ground speeds entered in the row that matches the \"units\" setting of the GPS (Km, KT or MPH), each V is taken on"]
["Mag headings that differ by 120 degrees (say 120, 240, 360) after stabilization at the same altitude."]
["Compare the calculated value in the appropriate units to the recorded TAS and use to correct IAS."]

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