On 29 February 2015 a celebration of the 80th anniversary of the Warsaw SIMP was held.
The celebration was attended by Ewa Mankiewicz-Cudny, the NOT chairman, Piotr Janicki, the SIMP Chairman and representatives of Marshal of the Mazowieckie Voivodeship.
The anniversary was an opportunity to award honorary badges and diplomas. Among the awarded was the director of the Institute of Aviation, prof. Witold Wiśniowski who received the highest SIMP honorary badge named after prof. H. Mierzejewski.
Photo: OW SIMP