The over all performance was only just satisfactory,
with high structural weight, high speed vibrations, tail oscillation and
sluggish performance, as well as a poor center of gravity. Around five
aircraft were made, the program was eventually cancelled in 1947.
The aircraft was radically redesigned to be come the
La 152/154/156 series, Though officially a modification of the La 150,
it was a new design with new wings, fuselage, tail and cockpit. The first
La 152 took to the air in October 1946, closely followed by the La 154.