ILS (Instrument Landing System): Categories I, II, IIIa, and IIIb.
NDB (Non-Directional Beacon).
VOR (VHF Omnidirectional Range): Convencional (C-VOR) y Doppler (D-VOR).
Visual aids (PAPI, VASI, T-VASI...)
DME (Distance Measuring Equipment).
Precision Approach Radar.
GBAS (Ground-Based Augmentation System).
SBAS (Satellite Based Augmentation System)
WAAS (Wide Area Augmentation System).
EGNOS (European Geostationary Navigation Overlay Service) .
GNSS (Global Navigation Satellite System).
ADS-B (Automatic Dependent Surveillance-Broadcast)
PBN (Performance-Based Navigation), RNAV, RNP VNAV/LNAV & LPV/Baro VNAV Procedure Validation
Instrument Procedure Design
MLAT (Wide Area Multi-lateration)
AGL (Aeronautical Ground Lighting)
