This indicator for displaying information illustrating the margins of the speed on a 371

摘要

- process and indicator for displaying information illustrating the margins of the speed on a aircraft. - the indicator (1) comprises a central unit (2), which selects, from among a plurality of scales longitudinal, that is representative of the aerodynamic configuration of the aircraft, and display means (3) which have, on a display screen (4) the longitudinal scale selected which is movable longitudinally, and whose position on the display screen (4) is defined as a function of the current incidence of the aircraft, illustrated by a characteristic sign, which is fixed on the display screen (4) at the level of the longitudinal scale, the latter moving with respect to the characteristic sign as a function of the current incidence of the aircraft.