At the aero-space show MAKS 2019 Russian pilots wrote the name of the show up in the sky using a new technology. Five sports airplanes emitted clouds of hot oil while flying to form the text “MAKS 2019”.
At the aero-space show MAKS 2019 Russian pilots wrote the name of the show up in the sky using a new technology. Five sports airplanes emitted clouds of hot oil while flying to form the text “MAKS 2019”.
And in Africa this was “new” technology about 25 years ago.