For its strange looks and noisy engine it was nicknamed Belphegor after the noisy demon.
Belphegor | PZL.37 Łoś | PZL P.11 | PZL P.6 | PZL P.24 | PZL.5 | PZL-101 Gawron | PZL | PZL TS-8 Bies | PZL TS-11 Iskra | PZL P.1 | PZL M28 | PZL M-2 | PZL Ł.2 | PZL-5 | Belphegor (band) |
The aircraft was an amateur design of a team of students of Warsaw University of Technology (Politechnika Warszawska) led by Edward Margański.
Also, in the market square there is the only existing prototype of PZL M-2, Polish trainer aircraft designed in PZL Mielec.