 <h1>Congratulations! 🎉 </h1>
    <p style="color:#637381;">All done! You’ve completed another milestone.</p>

To continue, enter your details to log in.

We’ve sent a 6‑digit code to #MAIL_ADDRESS#\nPlease check your inbox or spam folder and enter the code below to continue.

Verification code sent

Thank you for the payment. You can now access {collectionName} by simply clicking the button below.

Yes, you’ve successfully ordered! 🎉

Unlock This Exclusive Course

It seems that your email address is not currently on the authorized access list. Please ensure you are using the email address that was invited, or contact the content owner for assistance.

Verification Required for Access

Why Aviation Needs a Language Standard

Welcome: When Standard Phrases Aren't Enough

ICAO Language Proficiency Requirements

The Proficiency Scale and Plain English in Practice

The ICAO Language Proficiency Rating Scale

Plain English in Action: Non-Routine Situations

Flight Check: Aviation English

Mandatory module 5 of 5: ICAO language proficiency requirements and plain English in aviation contexts, completing the mandatory core of the course.

Standard phraseology (covered in the last module) handles routine, predictable situations — but real flights sometimes need pilots and controllers to improvise in plain English, often across language barriers. This module covers ICAO's language proficiency requirements and why 'good enough' English isn't good enough in aviation.

Aviation English

<div class="simple-box-wrapper"> <div class="simple-box"> <div class="column"> <h3>Description</h3> <div class="ck-horizontal-line"><hr></div> <p>I'm a paragraph. Click to start writing that will inform, inspire, or encourage your community. We know you have so many things to share with the world. Happy editing!</p> </div> </div> </div>