263/2021

Spis treści:

1. Estimation of bare soil moisture from remote sensing indices in the 0.4–2.5 μm spectral range.
   Kubiak Katarzyna, Stypułkowska Justyna, Szymański Jakub and Spiralski Marcin
2. An alternative ballistic limit equation for the Whipple shield in the shatter regime, based on characteristics of the large central fragment.
   Ken Wen, De-ning Di and Xiao-wei Chen
3. Preliminary design for a jet training aircraft.
   Vasyl Loginov, Oleksandr Grebnikov, Andrii Humennyi, Serhii Eremenko and Oleksandr Soboliev
4. Aerodynamic characteristics of a straight wing with a spiroid wingtip device.
   Igor F. Kravchenko, Vasyl V. Loginov, Yevgene O. Ukrainets and Pavlo A. Hlushchenko
5. Estimating emissions of harmful exhaust components by aircraft engines during the takeoff and landing cycle in airport space.
   Głowacki Paweł, Kalina Piotr and Kawalec Michał
6. Using adverse event pyramids to assess probabilities in airline safety management.
   Aleksandrs Bitinš, Juris Maklakovs, Ruta Bogdane, Rafał Chatys and Vladimir Shestakov