An aircraft was over A at 1435 hours flying direct to B. Given:
Distance A to B 2900 NM
True airspeed 470 kt
Mean wind component OUT +55 kt
Mean wind component BACK -75 kt
Safe endurance 9 HR 30 MIN
The distance from A to the Point of Safe Return (PSR) A is:
2844 NM.
1611 NM.
1759 NM.
2141 NM.