As a coda to Bill and Amy's on-the-spot coverage of the Silent Eagle unveiling in St Louis on Mar. 17. here is a little Boeing video showing how AIM-120 AMRAAMs would be deployed from the internal bays in the conformal tanks. This is a working mockup - Amy tells me they would deploy much faster on the real aircraft.
The weapon in the upper bay is attached to the outward-opening door and can be an AIM-120 or AIM-9-class missile, a 500lb JDAM or two 250lb Small Diameter Bombs. The weapon in the lower bay is attached to a trapeze launcher/ejector and can be an AIM-120, a 500lb or 1,000lb JDAM or two SDBs, according to Boeing.