Sure is! Just a newer version from what I understand. I'm sure azj can offer a detailed description of the differences.

On a sidenote I believe the 146/RJ85 are the only commercial jets with enough high altitude/short runway performance to serve Aspen. Flying into Aspen is always an adventure... between the "Jurassic Park" noise, seeing the neighboring peaks right outside the window, and coming in at a really steep angle. Not a wise destination for those timid about flying!

http://www.smiliner.com is a great resource for information on these relatively rare planes.

(edited to add URL)

[This message has been edited by bikenski (edited 01-20-2003).]