Guys, i have found some information on DH.4 powered by 375 HP Eagle VIII.
Empty weight: 1084 kg
Operational weight without bombs: 1433 kg (2 crew and fuel included)
Take off weight: 1575 kg
http://www.aircraftinvestigation.inf...H.4_360hp.html
I can't find anything on Liberty plane apart from something called Gross Weight, which is 1953 kg.
https://www.si.edu/object/de-havilla...m_A19190051000
I need:
Empty weight
Operational weight without bombs
Take off weight
The Liberty 12 engine (383 kg) seemed to be just a bit heavier than Eagle VIII (379). But Liberty plane Gross weight is apparently 400kg more than the type with Eagle VIII. So what made the difference?
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