泰国收费模式
http://www.aisthai.aviation.go.th/webais/pdf/SUP1/SUPA/Y2016/AIP%20SUP%20A2-16.pdf
En Route Charge = √MTOW/X x 【Distance/250 Km x Unit Rate】
Unit Rate = 3500 Baht
250KM (公里)= 135NM(海里)
A320的,每海里的收费= 1.18 x 1/135 x 3500Baht = 30bath = RM3(假设马币泰币1对10)
新加坡收费模式
https://www.caas.gov.sg/caasWeb2010/export/sites/caas/en/Regulations/Aeronautical_Information/AIP/general/gen4/GEN_4.2.pdf
RANS Charge = Unit Rate x Route Unit
Unit Rate = USD 0.65
Route Unit = Distance factor x Weight Factor
27NM< Distance < 81NM =1,接下去每54NM为1个单位
为方便计算,以50NM作为平均值。
A320的每海里的RANS Charge = USD0.65 x 1/50 x 30 = USD0.40 = RM1.60 (假设美金兑换马币1对4)