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Did you know that there are two words - antenna and aerial.
In American English the word antenna is used for almost everything:
✅ TV antenna
✅ Radio antenna
✅ GPS antenna
✅ Aircraft antenna
Example:
The aircraft has two VHF antennas
Aerial is a British word.
Our TV aerial was damaged in the storm.
British speakers traditionally use aerial for TV and radio reception. However, when it comes to technical equipment, British engineers and pilots also use antenna.
In aviation, the correct term is always:
✅ antenna
NOT
❌ aerial
You'll hear and read:
VHF antenna
GPS antenna
ELT antenna
Transponder antenna
Weather radar antenna
The word antenna appears in:
📘 ICAO documents
📘 Boeing manuals
📘 Airbus manuals
📘 FAA publications
📘 EASA documentation
📚 What about the plural?
The plural depends on the meaning.
✈️In aviation, engineering & technology it will be
✅ antennas
Examples:
Modern aircraft have several antennas.
The VHF antennas were inspected before departure.
The aircraft is equipped with four communication antennas.
🦋 In Biology when talking about insects, the plural is:
✅ antennae
Example:
Butterflies use their antennae to detect smells.
❗️❗️❗️Just remember!!!
✈️ Aircraft → antennas
🐜 Insects → antennae