“Thank you sir, haha. We look forward to mutually beneficial and prosperous long-term cooperation, ”Musk wrote in Russian in response to Rogozin’s tweet with congratulations, written in English.

Earlier, Rogozin congratulated NASA head Jim Brydenstein and Musk on the successful docking of the manned spacecraft Crew Dragon with the ISS.

“Please convey my sincere congratulations to Ilon Mask (I liked his joke) and the SpaceX team. I look forward to further cooperation! ” - wrote Rogozin.

On the eve of Musk, at a press conference on the results of the successful launch of the Crew Dragon spacecraft to the ISS, he recalled the statement of Rogozin in 2014, which suggested that the Americans deliver astronauts to the ISS using a "trampoline", and noted that the "trampoline is working." Rogozin, in turn, said that this was not a joke, but a warning.