First Angara-A5 heavy rocket launches from Vostochny spaceport on third attempt
Disclaimer: TASS is Russian government propaganda, and not a reliable news source.
The Angara-A5 first test-launch from the Vostochny spaceport in Russia’s Far East was initially scheduled for the afternoon of April 9 but the liftoff was cancelled by an automatic safety system two minutes before the launch due to a failure in the oxidizer tank’s pressurizing system