# item.guide

Aviation & Aerospace

7 categories

Comprehensive international reference for airport & airline codes, flight terminology & abbreviations, runway infrastructure, aircraft sizing dimensions, cargo ULD containers, cabin galley standards, and avionics protocols.

Categories

Air Cargo & Unit Load Devices

4 items

Standardized air cargo Unit Load Devices (ULD), lower-deck contour containers (LD3, LD2), and wide-body main-deck cargo pallets (PMC, M1).

LD2 Container (DPE) • LD3 Container (AKE) • M1 Main-Deck Container • PMC Cargo Pallet

Air Traffic & Location Codes

3 items

International airport location indicators (IATA vs. ICAO), commercial airline designators and callsigns, and ICAO Annex 7 aircraft tail registration prefixes.

Aircraft Tail Prefixes • Airline Codes & Callsigns • Airport Codes

Aircraft Sizing & Categories

3 items

ICAO aerodrome reference codes, wake turbulence separation categories, and commercial airliner fuselage cabin cross-section configurations.

Fuselage Cross-Sections • ICAO Aerodrome Reference Codes • Wake Turbulence Categories

Airport Runways & Infrastructure

3 items

Runway threshold markings and stripe count formulas, PAPI/VASI visual glide path arrays, and international airfield lighting color standards.

PAPI & VASI Lighting • Runway & Taxiway Lighting • Runway Threshold Markings

Aviation Terminology & Decoders

3 items

Searchable aviation abbreviations, METAR and TAF meteorological report decoders, and the international ICAO phonetic radiotelephony alphabet.

Aviation Abbreviations • Aviation Phonetic Alphabet • METAR & TAF Weather Codes

Avionics & Flight Operations

3 items

ARINC 429 digital avionics bus protocol, international transponder squawk codes, and barometric altimeter pressure subscale settings.

Altimeter Pressure Settings • ARINC 429 Data Bus • Transponder Squawk Codes

Cabin Interiors & Galley Standards

3 items

Airline galley catering standards (ATLAS vs. KSSU), commercial seat pitch and width tiers, and overhead bin dimensions.

Aircraft Overhead Bins • ATLAS vs. KSSU Galley Standards • Passenger Seat Pitch & Width