Piotr Maria Strzelczyk (SP8PMS)
@piotr-strzelczyk.bsky.social
Professor of Aerospace Engineering @ Rzeszów University of Technology. Professional: aerodynamics, propellers, infrasound detection of atmospheric entries.
Private: married, amateur astronomy, scale airplane modelling, cyclist, cross-country skier,HAM.
Private: married, amateur astronomy, scale airplane modelling, cyclist, cross-country skier,HAM.
Pinned
Me and Odra 1301, compatibile wit ICL Computers.
January 10, 2026 at 1:44 PM
PZL I-22 "Iryda", too long, to late.... :(
November 4, 2025 at 12:48 AM
PZL I-22 "Iryda", too long, to late.... :(
PZL P.24A Ethiopia. Italo-Abisynian War.
November 4, 2025 at 12:44 AM
PZL P.24A Ethiopia. Italo-Abisynian War.
PZL P-7 and Kawasaki Ki-10 "Perry".
November 4, 2025 at 12:42 AM
PZL P-7 and Kawasaki Ki-10 "Perry".
Piper "Pocono" vel PZL M-19. 😒
November 4, 2025 at 12:39 AM
Piper "Pocono" vel PZL M-19. 😒
In Polish from this list: Ty, Ogień, Dym (You, Fire, Smoke),
and Numerals:
2 - Dvi Dwa; 3 - Trí Trzy; 4 - Catúr Cztery; 5 - Pañcan Pięć; 6 - ṣáṣ Sześć 7 - Saptán 8 - aṣṭá Osiem, 10 - Dáśa Dziesięć.
in Latvian:
2 -divi; 3 -trīs; ; 4 - četri; 5-pieci;7- septiņi; 8- astoņi; 9-deviņi ; 10-desmit
and Numerals:
2 - Dvi Dwa; 3 - Trí Trzy; 4 - Catúr Cztery; 5 - Pañcan Pięć; 6 - ṣáṣ Sześć 7 - Saptán 8 - aṣṭá Osiem, 10 - Dáśa Dziesięć.
in Latvian:
2 -divi; 3 -trīs; ; 4 - četri; 5-pieci;7- septiņi; 8- astoņi; 9-deviņi ; 10-desmit
November 4, 2025 at 12:33 AM
In Polish from this list: Ty, Ogień, Dym (You, Fire, Smoke),
and Numerals:
2 - Dvi Dwa; 3 - Trí Trzy; 4 - Catúr Cztery; 5 - Pañcan Pięć; 6 - ṣáṣ Sześć 7 - Saptán 8 - aṣṭá Osiem, 10 - Dáśa Dziesięć.
in Latvian:
2 -divi; 3 -trīs; ; 4 - četri; 5-pieci;7- septiņi; 8- astoņi; 9-deviņi ; 10-desmit
and Numerals:
2 - Dvi Dwa; 3 - Trí Trzy; 4 - Catúr Cztery; 5 - Pañcan Pięć; 6 - ṣáṣ Sześć 7 - Saptán 8 - aṣṭá Osiem, 10 - Dáśa Dziesięć.
in Latvian:
2 -divi; 3 -trīs; ; 4 - četri; 5-pieci;7- septiņi; 8- astoņi; 9-deviņi ; 10-desmit
Avia B.534
September 1939.
September 1939.
November 4, 2025 at 12:28 AM
Avia B.534
September 1939.
September 1939.
Bristol "Bulldog" Mk. I
November 4, 2025 at 12:27 AM
Bristol "Bulldog" Mk. I
587 / 5 000
The government has passed a law banning fur farming. This is undoubtedly a milestone for animal welfare in Poland. The law did not cover rabbits – and few people are aware of this.
The government has passed a law banning fur farming. This is undoubtedly a milestone for animal welfare in Poland. The law did not cover rabbits – and few people are aware of this.
November 4, 2025 at 12:25 AM
587 / 5 000
The government has passed a law banning fur farming. This is undoubtedly a milestone for animal welfare in Poland. The law did not cover rabbits – and few people are aware of this.
The government has passed a law banning fur farming. This is undoubtedly a milestone for animal welfare in Poland. The law did not cover rabbits – and few people are aware of this.
Tall Ship Racing 2025. Aberdden.
August 4, 2025 at 6:28 PM
Tall Ship Racing 2025. Aberdden.
Tall Ship Racing: Aberdeen
August 4, 2025 at 6:25 PM
Tall Ship Racing: Aberdeen
My Father.
July 2, 2025 at 2:23 PM
My Father.
Me and Odra 1301, compatibile wit ICL Computers.
June 20, 2025 at 4:19 PM
Me and Odra 1301, compatibile wit ICL Computers.
Probably we have got an infrasound signature of Kosmos- 482 reentry. 10 may 2025.
June 20, 2025 at 4:17 PM
Probably we have got an infrasound signature of Kosmos- 482 reentry. 10 may 2025.
Those who remember are at risk! ;)
June 20, 2025 at 4:01 PM
Those who remember are at risk! ;)
Russians may not necessarily like the presence of a Pole in the Space Station.
Anyway: fly safe Sławosz!
www.national-geographic.pl/kosmos/czy-s...
Anyway: fly safe Sławosz!
www.national-geographic.pl/kosmos/czy-s...
Czy Sławosz Uznański-Wiśniewski w końcu poleci w kosmos? Na przeszkodzie może stać polityka
Od trzech tygodni regularnie publikowane są kolejne daty startu misji Ax-4, po czym zostają odwoływane. Naturalnie opóźnienia w lotach kosmicznych są oczywistością. Tyle czynników musi zagrać jednocze...
www.national-geographic.pl
June 20, 2025 at 3:58 PM
Russians may not necessarily like the presence of a Pole in the Space Station.
Anyway: fly safe Sławosz!
www.national-geographic.pl/kosmos/czy-s...
Anyway: fly safe Sławosz!
www.national-geographic.pl/kosmos/czy-s...
My two assistants. :)
June 20, 2025 at 3:48 PM
My two assistants. :)