Thai budget airline Nok Air is taking Ryanair’s skimpy flight attendant calendar concept to the next level once again.

Instead of the airline’s flight attendants gracing the pages of its 2014 calendars (à la Ryanair), the “10 hottest bunnies” of Playboy Thailand strike poses alongside Boeing 747s.

The calendar isn’t all that shocking — last year Nok Air featured Maxim models on the pages of their calendar, which made some controversial waves.

In March, Nok Air published a very specific advertisement on Facebook seeking flight attendants for its fleet. Some of the specifications included being less than 25 years old, having proportional height and weight, and absolutely no braces.

Interested in the calendar? You can download a preview at Playboy Thailand’s website or check out photos via their Instagram account. You’ll probably have to fly on one of Nok Air’s 747s to get a hard copy.

Check out some of the photos below: