
Sunday, November 15th saw the official start of a new era in low-Earth orbit space transportation with the launch of the NASA / SpaceX Crew-1 mission to the International Space.
Originally scheduled for launch on Saturday, November 14th, the Crew-1 mission was delayed due to weather causing concerns about the recovery of the Falcon 9 launch vehicle’s first stage. However, at 19:27 local time on Sunday (00:27 GMT on Monday, November 16th), the Falcon 9 topped by the Crew Dragon and its crew of four – NASA astronauts, Mike Hopkins, Victor Glover, Shannon Walker and Japanese astronaut Soichi Noguchi – lifted off from the SpaceX leased Pad 39A at Kennedy Space Centre, the first stage of the rocket making a successful return to Earth and landing aboard the autonomous drone ship Just Read The Instructions.

Nine minutes after launch, the Crew Dragon capsule – named Resilience by the crew – achieved an initial orbit, and the crew followed a long tradition of space flight dating back to the first manned space mission, and revealed their “zero gee indicator”, a Baby Yoda plushy toy from the TV series, The Maldorian.
The use of toys and dolls as such indicators goes back to the flight of Yuri Gagarin and his flight aboard Vostok-1 in April 1961. Gagarin carried a small doll into orbit out of curiosity, as he wanted to see what floating in the micro-gravity of space looked like. However, his practice was copied by other Soviet cosmonauts, and in turn by NASA missions, with crews on the Crew Dragon continuing the tradition – Doug Hurley and Bob Behnken carried a plushy planet Earth on their trip to the ISS earlier in 2020 during the Crew Dragon certification flight.
While not confirmed, it is believed the selection of Baby Yoda was due to back-up crew member Kjell Lindgren. A long-time Star Wars fan, Lindgren had used a model of R2D2 as a zero-gee indicator during a 2015 Soyuz flight to the ISS and while aboard the station, persuaded the rest of the crew to dress up as Jedi Knights for a special NASA promotional poster.
It’s been a tough year. And the fact that … SpaceX and NASA were able to get our spacecraft ready to go, the rocket ready to go, throughout this year, throughout the pandemic, and all of that — we were inspired by everybody’s effort to do that. So that’s why we named Resilience, and we hope that it puts a smile on people’s faces, it brings hope to them. Baby Yoda does the same thing. I think everybody, when you see him, it’s hard not to smile, and so it just seemed appropriate.
– Mission commander Mike Hopkins explaining the choice of name for the Dragon
capsule and the selection of Baby Yoda as the zero-gee indicator.

It took some 27 hours for Resilience to catch up with the ISS, finally rendezvousing and docking with the station at 11:01 EST on Monday, November 16th (04:01 GMT, November 17th). Following a further 2 hours of post-flight checks and preparations both in the capsule and on the station, the forward hatch on Resilience was opened and the four crew were invited aboard the ISS. In doing so, they set a new record for the space station: the first time it has been occupied by full-time crew totalling seven people. This is actually one more person than the ISS is designed to accommodate, so Crew-1 commander Mike Hopkins is sleeping aboard the Resilience.
The Expedition 64 crew will remain on the ISS for a 6-month rotation period, Hopkins and his crew joining NASA astronaut Kate Rubins and Russian cosmonauts Sergey Ryzhikov and Sergey Kud-Sverchkov, who arrived at the ISS on October 14th, aboard the Soyuz MS-17 – a mission which was itself a record-setter, rendezvousing with the station just three hours after launch, utilising Russia’s “ultrafast” ISS launch and rendezvous flight plan for the first time.
As I noted in my previous Space Sunday update, Poisk has been delivered as an airlock / docking module in 2009. It is one of two such units attached to the Russian Zvezda module, the other being the Pirs airlock / dock, deployed to the ISS in 2001. Up until the Ryzhikov / Kud-Sverchkov EVA, Poisk had only been used as a docking module, spacewalks generally being conducted via the Pirs module.

However, Pirs is due to be removed from the ISS in 2021, so it can be de-orbited to burn up in the upper atmosphere using one of the Russian Progress resupply vehicles. It is due to be replaced by the Nauka Multipurpose Laboratory Module (MLM) – although there are some doubts about this module, as its launch has been delayed so much, several of its systems are at the end of their warranty period.
In particular, the Poisk spacewalk was to start the process of decommissioning Pirs, by moving vital communication equipment and cabling from that module and connecting them to Poisk, allowing it to become the primary Russian EVA airlock. As well as this work, Ryzhikov and Kud-Sverchkov retrieved hardware used to measure space debris impacts, and repositioned an instrument used to measure the residue from thruster firings. The EVA marked the 47th Russian space walk in support of ISS operations, and the 232nd ISS spacewalk overall.
Continue reading “Space Sunday: a Dragon, a telescope and a heavenly princess”