Assertion: longitudinal separation | /r/HasProperty | achieved for aircraft
Facets:
value: by speed control
type: MANNER
value: by requiring aircraft
type: MANNER
Source sentences:
text: For aircraft following the same or diverging tracks, longitudinal separation may be achieved by requiring aircraft to make position reports and comparing the time of their reports (see Fig. 3) and by speed control, ensuring that the speed of the following aircraft does not exceed the speed of the leading aircraft.