🚀 THE FIRST ELECTRIC TRAM
by In 1880, in the town of Sestroretsk near …
Author: Олексій Пікенін
🚀 SIKORSKY R-4 – WORLD’S FIRST SERIAL HELICOPTER FOR THE U.S. ARMY
The Sikorsky R‑4 was the world’s first serial …
🚀 TURBOJET ENGINE
The design of the world’s first two‑circuit turbojet …
🚀 FLEXIBLE SUPERCAPACITOR
This capacitor was designed by scientists at Lviv …
🚀 THE UKRAINIAN SPACE PROGRAM
Ukrainian scientists have made a decisive contribution to …
🚀 ARC WELDING
Between 1802‑1803, Vasily Petrov, who studied at the …
🚀 ROCKET SHIELD OF THE USSR
In 1914, Volodymyr Chelomey was born in Siedlce, …
🚀 LIQUID FUEL MISSILE CARRIER MBR R‑7
The MBR R‑7 placed into space orbit the …
🚀 EKRANOPLAN: THE CASPIAN SEA MONSTER
The Caspian Sea Monster ekranoplan, or KM—invented by …
