I'm glad they nixed Admiral Ackbar. That's bad nomenclature: you don't include an officer's title if you christen a ship or class after him.
The Imperial Sourcebook does not list the rank in charge of a systems army, which is above an army (commanded by a general)
I'd normally go with the British system here, but names like Colonel Bas and Colonel Fel throw a monkey wrench here and there.
No wonder why the Soviet Union fell apart. Was Daala really her first name, or you just pulling my leg? Incidentally, the Germans actually had Grand Admirals during WWII (one of them surrendered to the Allies). What's the rank of an Imperial Army officer in charge of a typical planetary garrison?
There are far more corps HQs than there are corps. This represents an abundance of more than pleasant jobs for less than brilliant offers - the corps HQ is the basis for the Imperial garrison. The Empire wants garrisons to be organizing points for rapid mobilization. Realizing that in a crisis units may have to be sent from many parts of sector, the Army wanted HQs in place which could take command of all the parts. As Imperial doctrine currently holds that a corps is a sufficient force to retake any planet, corps HQs are set up as the basis of Imperial garrisons. As the garrisons also have diplomatic, trade and medical functions, additional tech, medical, science and diplomatic service personnel are assigned. These are nominally outside of the major generals' command, but reality often puts the general in charge. The typical military contingent is at the battalion level, most often four battalions mixed in a way which is optimum for the world on which the base is situated rather than following the OB and construction a regiment. A battalion of stormtroopers, one of AT-STs, and two battalions of AT-ATs is a popular configuration. In addition, the ground support wing of the auxiliary battlegroup is almost always present. TIE fighters are a rare enough resource that any wise commander will take all he is entitled to as soon as he can get them.
But do I 'beat on' Saxton?! Heck no.
They're shown as parallel ranks, though - aren't they...?
Do Generalissimos outrank Field Marshals, though? And is it really a 'translation'? If so, how do you explain puns like "Knight Hammer"?
That would be trusting the ISB, though, wouldn't it...? The same ISB that has a five-mile Executor, some fairly blatant garbling in its rank structure, and frightening numbers of torpedo spheres...
The only trouble is, Moff ain't a military rank... most Moffs are high-ranking military officers, but their military rank, as I understand it, is independant of their title. And isn't it said somewhere that Surface Marshal is a typical rank for Moffs? Which would imply that it was above High General and High Admiral, and force Fleet Admiral up across into the parallel slot?
Not at that point, no... this is assuming that High Admiral isn't parallel with the other "High" ranks, which I find problematic... it seems a lot more economical to swap round the ranks, and kriff the OOB... you simply don't need Fleet Admirals between Admirals and High Admirals...
IMHO, it makes it easier to explain "Grand General" as a rank in the first place, and also to explain what "General Carvin" is doing ruling the Empire after Endor... you mean to tell me there wasn't a single Marshal or senior Admiral left?!
Davip is called "Commander" in Rebel Dream, where it's also remarked that the Lusankya really should have had a flag officer in command (anyone would think that the people running the war wanted the NR to fall...). Anyway, the implication of this is that Davip isn't a General or Admiral, and he can hardly be a navy Commander... he's probably more than a Captain, as well (otherwise why not 'Captain Davip'?). All in all, the implication seems to be that he's in the rank slot between Captain/Colonel and General/Admiral - ie, Commodore/Brigadier
By TUF, he's been promoted to Major General... this is treated by the characters as a normal promotion, implying that Davip is in an 'army-rank' branch of the military (probably Starfighter Command or gunnery) where Commander is the rank immediately below Major General.