Marcel Dassault was well-known for his beauty obsession -he even ordered to change the Mirage 2000 prototype fin because he thought it was too “laide.” He was not always like that. Marcel was still called “Bloch” -he changed to “Dassault” after WW2-, when some seriously ugly aircraft came out of his factory. The Bloch 150 is one of the worse, if not the worst. This prototype was just ungainly: with its belly too close to ground, short landing gear struts and its propeller tips dangerous close to ground. No surprises then when, according to some sources, the Bloch 150 refused to leave the ground in its first attempted take-off (July 1936). It was ten months later when this “thing” made its maiden flight…, barely. After some indifferent flights the 150 was rebuilt with, among other things, a new wing and a lengthened and angled undercarriage. Still a mediocrity, the Nazi Germany’s menace was its lifesaver: France needed all the fighters she could get. Rethought by a team lead by Lucien Servanty the 150 evolved into the easier to manufacture Bloch 151 -a second-rate fighter anyway.
Depicted here the rebuilt Bloch 150, at first, it looked even worse.