Originally Posted by
Cazalet33
Feckin' Lancasters. Way older design than Liberators.
Partly pressurised: 'cos they had more holes at the front than at the back.
Not that much
B24 - First flight 29 December 1939
Lancaster - First flight 9 January 1941
Manchester - First flight 25 July 1939
(OK gestation of Manchester was longer than Liberator...)