[okie01]

"Unfortnately, there aren't many domestic RJ manufacturers to choose from."

Are there any?

The trial lawyers having done their best to keep the logical manufacturers -- Beech and Cessna -- out of the business...

[Mr. Jeeves]

There aren't really any. And interestingly enough, most of the US domestic jet sales over the next few years will be in this segment, as airlines use them to replace turboprops and smaller airliners on regional routes.