Yes this is angel wing. Many blogs on the subject only describe angel wing as the twisting of the joint that causes the wing to turn up or out from the body, but according to researchers like Dr. Janet Kear
the drooping is also angel wing.
Here is a quote from an abstract taken from one of her articles.
"... 'Angel wing' is a musculoskeletal disorder that can result in permanent wing deformity and flightlessness in birds (Kear 1973).
The proximate cause is a deformity of the distal end of the carpometacarpus, which at times causes the primary flight feathers to droop when the wing is folded next to the body, or it can result in a dorsolateral rotation of the primaries, causing them to twist and project outward (Kear 1973, Zsivanovits et al. 2006. ..."
https://www.researchgate.net/public...erfowl_with_special_reference_to_slipped-wing