You are quibbling.
“More than 1700 Luftwaffe (German air force) planes were destroyed. The 2662 German casualties included many experienced aircrew, and the Luftwaffe never fully recovered from the reverse it suffered in August-October 1940. The Royal Air Force (RAF) lost 1250 aircraft, including 1017 fighters.”
That was the turning point.
“More than 1700 Luftwaffe (German air force) planes were destroyed. The 2662 German casualties included many experienced aircrew, and the Luftwaffe never fully recovered from the reverse it suffered in August-October 1940. The Royal Air Force (RAF) lost 1250 aircraft, including 1017 fighters.”
That was the turning point.