Out of interest, our Advanced Manoeuvering Programme on the 737-3/4/5, involves recovery from UA's of 135 AOB and -30/+40 degrees of pitch.
We also practise recovery from two low level upsets one of which includes:
On ILS @ 10nm, 2500', 170kts, flap 5, raise nose to 20 degrees, AOB 135, recover as nose goes through 0 degrees.
FWIW.