In message ,
John Smith writes
In article ,
"Glenn" wrote:


You're probably right. Magnifying that part several times makes it
clearer, but that bit sticking down at the back looks out of place.

You mean the Mustang-style radiator ramp?

Not just the Mustang, but every aircraft with radiators - Spitfire, 109,
Typhoon, Mosquito etc. - has radiator flaps to regulate the airflow.
--
Peter

Ying tong iddle-i po!