A ground feature was observed on a relative bearing of 3150 and 3 MIN later on a relative bearing of 2700. The W/V is calm; aircraft GS 180 kt. What is the minimum distance between the aircraft and the ground feature?

1) Given: Distance 'A' to 'B' 1973 NM Groundspeed 'out' 430 kt Groundspeed 'back' 385 kt The time from 'A' to the Point of Equal Time (PET) between 'A' and 'B' is:

2) Given: Distance 'A' to 'B' 2346 NM Groundspeed 'out' 365 kt Groundspeed 'back' 480 kt Safe endurance 8 HR 30 MIN The time from 'A' to the Point of Safe Return (PSR) 'A' is:

3) A ground feature was observed on a relative bearing of 3150 and 3 MIN later on a relative bearing of 2700. The W/V is calm; aircraft GS 180 kt. What is the minimum distance between the aircraft and the ground feature?

4) What is the average track (0T) and distance between WTD NDB (N5211.3 W00705.0) and FOY NDB (N5234.0 W00911.7) on the jeppesen E(LO)1 chart

5) Given: Distance ‘A’ to ‘B’ 2500 NM, Groundspeed ‘out’ 375,Groundspeed ‘back’ 485kt. The time from ‘A’ to the point of Equal Time (PET) between ‘A’ and ‘B’ is?