An aircraft at FL 370, M0.86, OAT -440C, headwind component 110 kt, is required to reduce speed in order to cross a reporting point 5 MIN later than planned. If the speed reduction were to be made 420 NM from the reporting point, what Mach Number is required?

1) An aircraft was over 'Q' at 1320 hours flying direct to 'R'. Given: Distance 'Q' to 'R' 3016 NM True airspeed 480 kt Mean wind component 'out' -90 kt Mean wind component 'back' +75 kt The ETA for reaching the Point of Equal Time (PET) between 'Q' and 'R' is:

2) An aircraft at FL 370, M0.86, OAT -440C, headwind component 110 kt, is required to reduce speed in order to cross a reporting point 5 MIN later than planned. If the speed reduction were to be made 420 NM from the reporting point, what Mach Number is required?

3) An aeroplane operating under the 180 minutes ETOPS rule may be up to:

4) ETOPS flight is a twin engine jet aeroplane flight conducted over a route, where no suitable airport is within an area of:

5) When is a pilot on an IFR flight plan responsible for avoiding other aircraft?