Even the KC-135 has AOA gauges for both pilots. They aren't the most precise instruments in the world, but can be used in the event of a dual ADC failure (chances of that = slim to none). There is an arc at approach speed (.6 AOA). 1.0 units is stall. You really don't need airspeed or AOA to get the thing on the ground anyway. Known pitch and power settings along with an infamous full-flap burble will get you within 5 knots of approach speed every time.
I guess I wasn’t too clear. I’m tracking most every military plane has some sort of AOA gage. My point is that, using the 135 as an example, I may fly an approach at 165kts and reference the AOA gage, but I’m not slaved to what it says precisely, I’m more concerned with airspeed.
In comparison, Navy guys fly a specific AOA all the way to the deck. Airspeed is important but AOA even more so since they don’t flare.
I’m sure the MD-11 has a flare at the bottom but from reading, it sounds a lot more pitch sensitive than other similar aircraft, hence why Navy guys may have been preferred.
At least, that’s totally my assumption and I’ve been AFU before and might be here as well.