French attack aircraft Breguet 690 [691] (captionned in the Polish source and <a rel="nofollow" class="external text" href="https://gallica.bnf.fr/ark:/12148/bpt6k98011969/f30.item">in a French source</a> as a Breguet 690 and in <a rel="nofollow" class="external text" href="https://gallica.bnf.fr/ark:/12148/bpt6k65559117/f9.image">another French source as a Breguet 691</a>).
Unknown author<span style="display: none;">Unknown author</span>
1969
S. Pilecki, J. Domański: Samoloty bojowe 1910-1967, Warszawa 1969.