The ATC message “DISTRESS TRAFFIC ENDED” signifies that:
a. All traffic are to end their transmissions
b. All aircraft on the frequency are to change to another frequency
c. Normal ATC is resumed after an emergency
d. ATC is shutting shop
a. All traffic are to end their transmissions
b. All aircraft on the frequency are to change to another frequency
c. Normal ATC is resumed after an emergency
d. ATC is shutting shop