How will an oncoming aircraft on a line of constant bearing appear visually?
a. There will be no relative movement and it will appear to be very small until seconds before the collision
b. There will be no relative movement and it will appear to be very small until seconds before the aircraft passes close by
c. There will be no relative movement and it will appear to be very small until seconds before the aircraft passes above
d. There will be no relative movement and it will appear to be very small until seconds before the aircraft passes well clear
a. There will be no relative movement and it will appear to be very small until seconds before the collision
b. There will be no relative movement and it will appear to be very small until seconds before the aircraft passes close by
c. There will be no relative movement and it will appear to be very small until seconds before the aircraft passes above
d. There will be no relative movement and it will appear to be very small until seconds before the aircraft passes well clear