Just A quick question regarding the engravity CDU.If i'm understanding this correctly, there are seperate CDU's for the 737 and 747.If this is so, at $1,300 each i have to decide which aircraft i want to buy the CDU for.Is this true,seperate CDU's for each aircraft?

(Please read the forum rules which state that you need to sign with your real name).There are separate CDUs for the 737 and 747 because the real aircraft have different colors and labels on their respective CDUs. However, if you buy either one, you can use it with the other software (i.e. the 737 CDU with the PMDG 747-400) as the driver works for both. You just need to remember what the CDU labels correspond to (easy enough for me anyway).

Thank You.I apologies for breaking any forum rules!Alex

Lefteris -I now have both CDUs but I originally purchased the 737 and my key is based on it. Do I need another key to use the 747 unit?Rob G