Are Avro RJ Avroliners and BAe 146s in the Same Fleet Group?

[ARASKA]

I have one BAe 146 in my fleet but they are not coming out new anymore. I am wondering if I would suffer fleet commonality costs for adding an Avro RJ Avroliner.

[ArcherII]

They're not in the same fleet type. So if you add RJs you'll have two different fleets.

[ARASKA]

Thanks. I'll have to get rid of my BAe 146 soon unless some more show up on the market.