A.P. 129 RAF Flying Training Manual, Part I - Landplanes

[Crumpp]

Boost override was not available with 87 Octane fuel - period.

Nonsense, boost override was and was even tested at service inspection. It was not authorized for use except at take off.

However the Air Ministry clearly states:

"In combat and emergency other considerations may justify the pilot in disregarding these limitations"

You just don't like that fact.

I was the one who told you that Operating Notes are mandatory to follow, linked to the airworthiness of the design, and done by convention.

They are very specific in what can and cannot be done. To include the specific passage the Air Ministry thought to include:

"In combat and emergency other considerations may justify the pilot in disregarding these limitations"