Les voyages de Lefranc #2

This volume from the *Les voyages de Lefranc* series explores the history of aviation during the early years of World War I, covering the period from 1914 to 1916. It presents a factual, illustrated account of aircraft development and aerial combat, complementing the fictional adventures of the character Lefranc. Published by Casterman, it is part of a documentary spin-off series that delves into historical and technological topics.