NATO / ICAO Phonetic Alphabet

iOS Universel / Education

Mastering the International Radiotelephony Spelling Alphabet

The International Radiotelephony Spelling Alphabet, also known as the NATO phonetic alphabet or ICAO (International Civil Aviation Organization) phonetic alphabet, is a standardized set of words used to clearly represent the letters of the English alphabet in radio communications.

This essential tool is widely adopted by:

• pilots and air traffic controllers
• military personnel
• sailors and other marine personnel
• anyone requiring clear communication in noisy environments or with people from different countries

Benefits of learning the ICAO phonetic alphabet:

• enhance your communication skills in aviation and maritime industries
• comply with industry standards and regulations
• improve understanding in challenging acoustic environments
• facilitate effective communication across languages and cultures

Easy learning on your iPad, iPhone, or Apple Watch:

• swipe horizontally (on iPad/iPhone) or vertically (on Apple Watch) to browse letter cards
• tap a card to reveal the corresponding codeword and hear its pronunciation
• long press a card to access settings and customize the app to your preferences

Get started and have fun learning!

Quoi de neuf dans la dernière version ?

Updated for iOS 26, watchOS 26 and iPadOS 26.