3 ms·
Even more fun, since closure rate was often written as Vc (Vee sub See), pilots often spoke in terms of "opening" Vc (getting further away) and "closing" Vc.
by thrill 5y ago
Even more fun, since closure rate was often written as Vc (Vee sub See), pilots often spoke in terms of "opening" Vc (getting further away) and "closing" Vc.