the control and navigation of an aircraft by reference to its gauges, with no or only limited visual reference outside the cockpit.
[ 1925-30 ]
the control and navigation of an aircraft by reference to its gauges, with no or only limited visual reference outside the cockpit.
[ 1925-30 ]
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012