“The third stage of the Cyclone-4 launch vehicle was burned,” the message reads on the KB page on Facebook.
It is noted that the tests were successful, all systems worked perfectly.
“These are the final and most important tests before the first flight tests of the third stage of the Cyclone-4 launch vehicle,” the text says.
The structure of the third stage of the Cyclone-4 launch vehicle includes the RD-861K liquid rocket engine, designed to create traction and maneuver.
In February, it was reported that the state enterprise "Production Association" Southern Machine-Building Plant named after A.M. Makarova ”initiates the creation in Ukraine of a floating platform for launching missiles.