AVIONICS: GROUND-PROX FIELD FILLING UP. Several new entrants are about to challenge Sundstrand's GPWS monopoly.
Air transport world ; 30 , 3 ; 75-77
1993
Article (Journal)
English
Luftverkehr , Welt , Verkehr , Zeitschrift , USA
E-GPWS (Enhanced Ground Proximity Warning System)
British Library Online Contents | 1998
|Online Contents | 1995
Ground level . USA tests GPWS systems for helicopters
Online Contents | 1996