That's... not what I'd really call a standard Falcon Cluster. Going through the Jade Falcon sourcebook (which is admittedly 3052), we see:
Turkina Keshik has a Command 'Mech Star, 3 'Mech Trinaries, an Elemental Trinary, and a Fighter Trinary.
The Falcon Guards has a Command 'Mech Star, 3 'Mech Trinaries, and 3 Trinaries consisting of a Nova and two Elemental Stars each.
The 3rd Falcon Talons has a Command 'Mech Star, 2 'Mech Trinaries, 2 Nova/Elemental Trinaries, and a Fighter Trinary
The 7th Falcon Regulars has the same as the 3rd Falcon Talons
The 9th Talon cluster has a Command 'Mech Star, 3 'Mech Trinaries, a Nova/Elemental Trinary, and a Fighter Trinary
I think your 'standard' is about two Trinaries short, though you came up with the right number of 'Mechs somehow. ??? A Trinary is only 15, remember.