This tray will hold one Stormraven, two Predators and two Dreadnoughts.  There is room for the flight stand and one slot available for extra weapons. 

The flight stand will stick out 3/4 of an inch (19 mm) above the top of the tray if inserted stem down as pictured.

4.5 inch (114 mm) thick tray.

Tray Dimensions - 15.5W x 12L x 4.75H" (394W x 305L x 120H mm)