Soyuz MS-10 + MS-12 flown cover - crash mail - Christina Koch Al Worden Solovyev — Commander of Mir

Solovyev — Commander of Mir Expedition 19

Soyuz MS-15 launched from the Baikonur Cosmodrome on 25 September 2019

At the time

Flown during Expedition 9 aboard the International Space Station

Soyuz MS-10 + MS-12 flown cover - crash mail - Christina Koch Al Worden Solovyev — Commander of MirUnique cover flown on the aborted flight Soyuz MS 10 and again on Soyuz MS 12 with cosmonaut Alexey Ovchinin who certified the cover on the backflap ! Cover was onboard MS 10 and got slightly creased from the hard touchdown of the capsule, it then flew again with MS 12 and got signed and postmarked in space 15. 3. 2019 by 12 astronauts and cosmonauts in the first woman to fly to the moon Christina Koch. Also signed by Jessica Meir who did the first