Greg,
Because of the number of batteries needed to power this plane you'll need this charger. It is capable of up to a 30amp charge rate:
http://www.revolectrix.com/pl8_description_tab.htm
You'll deffinetly want to use the 45c LiPos from Thunderpower.
Keep in mind you will need a 24volt 50amp power supply. This might help:
http://www.feathermerchantrc.com/
This is another option you have and its 1/4 of the price.Buy 2 of the 47 amp 12 volt power supplies for a total price $90.00 shipped,and put them in series to get 47 amps at 24 volts.
Feathermerchant explains how to put them in series, just make sure you totally understand how its done.
http://www.rcgroups.com/forums/showthread.php?t=1164359
Hope this helps,
Saul