 On 31 May 2020, Elon Musk replied following the successful launch of Crew Dragon Demo-2, that "the trampoline is working".On 10 May 2014, Rogozin started a diplomatic conflict between Romania and Russia after Romania barred his plane from entering its airspace.In response, he made two threatening posts on his Twitter account, one of which stated that next time, he would fly on board a Tu-160 bomber.