Do we know which fleet Tali and her father commanded as Admiral?

[u/Jedi-Spartan]

For some reason in Mass Effect 3, Shepard can only ask Raan about 4 Fleets in the Flotilla: Heavy (led by Garrel), Patrol (led by Raan), Civilian (led by Koris) and Special Projects (led by Xen) but nothing is ever mentioned about what the 5th Admiral oversees. At least with Tali it's a case that it's a formality to give her the authority that fits her knowledge about the Geth but in Mass Effect 2 it seems somewhat redundant because her father seems to oversee the same type of fleet operations as Xen.