Christie Brinkley is an ageless beauty!

The 60-year-old former supermodel is showing off her amazing bikini bod in an in-flight safety video for Air New Zealand.

In the video, the blonde beauty is posing by the pool, rocking a white strappy bikini, white robe and sexy stilettos -- and she just seems to get better with age! 

Brinkley isn't the only model who strips down for the airline.

Chrissy Teigen, Ariel Meredith, Hannah Davis
and Jessica Gomes also flaunt their famous figures in the instructional video, while simultaneously celebrating Sports Illustrated's 50th anniversary.

That's definitely one way to get a passenger's attention!

Check out the video to see the lovely ladies in action, and click "Launch Gallery" above to see more sexy supermodels, then and now.

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