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Old 03-17-2012, 09:53 PM
NZtyphoon NZtyphoon is offline
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Quote:
Originally Posted by 41Sqn_Banks View Post
http://forum.1cpublishing.eu/attachm...3&d=1332019557

Quote:
Amended in Vol. I by A.L 31
and in P/N by A.L./L.
As we can see at the top of the page it has been amended.


And the testing for this was done in 1939; "...it being observed that the Merlin XII has been type tested and approved for 12½ lbs. boost take off conditions." (para 5)