Pilots departing from California’s John Wayne Airport are required by law to cut their engines and pitch nose down shortly after takeoff for about 6 miles in order to reduce noise in the residential area below.

What’s Up with the Rollercoaster Takeoffs from Orange County?

Orange County’s unique departure profile

If you’ve ever had the pleasure (or perhaps the terror) of taking off in a commercial plane from Orange County’s John Wayne airport, you’ll know that it is a takeoff unlike any other. Just seconds after liftoff, you will feel your stomach drop as the airplane does a very abrupt pushover. This pushover, similar to what you might feel on a rollercoaster or perhaps a hilly backcountry road, will make you light in your seat. You might even feel yourself being restrained by your seatbelt.

The next thing that you will notice is that the sounds in the cabin will change. Specifically, they will get much quieter. The roar of the engines that accompanies all takeoffs will diminish dramatically. You wil… Continue Reading

Source: https://www.avgeekery.com/whats-rollercoaster-takeoffs-orange-county/