First Czech on a privately funded space mission
The Czech crew members of ECM1 may also become only the second and third Czechs in space.
A privately funded suborbital mission with an all-European crew. Born from a private Czech initiative and heading for launch in 2027.
The mission
ECM1 is a planned pan-European commercial space mission. The mission is funded from private sources. After long personal negotiations, the mission has been assigned a flight window at the turn of Q2 and Q3 2027, and the reservation agreement with the flight operator is signed.
The project is led by René Šír, who describes himself first of all as an ordinary guy from the Krkonoše mountains. He started out as a glass cutter, worked his way through the camera and the edit room to film and television production, and has spent his life telling other people’s stories.
“This time I decided to step into one of them myself.”René Šír, mission initiator
Flight profile
ECM1 is a suborbital flight. The crew will climb to about 90 kilometres, above the 50-mile line (80 km) traditionally regarded in the US as the edge of space. From there you can see the curvature of the Earth and the black sky above the thin layer of the atmosphere.
For a few minutes the crew will experience weightlessness before returning to Earth. The title of the film, 50 Miles Above the Sea, refers to exactly this line.

Planned crew
The crew is still being assembled. Members from Czechia and Poland will be joined by participants from Slovakia and Germany.






Czechia · producer · lifeREPORT.TV
René Šír comes from the Krkonoše mountains. He spent five years cutting Czech crystal, then worked his way through thousands of hours behind the camera and in the edit room to film and television production. In 2007 he founded the production company lifeREPORT.TV.
As a skipper he has sailed the open Atlantic and the North Sea and taken on the winter Baltic. His film The Cold Embrace, shot in Antarctica and the English Channel, won several festival awards.
ECM1 is his own project. He has spent his life telling other people’s stories – this time he decided to step into one himself.
Poland · entrepreneur · investor · space sector
Bartłomiej J. Zakrzewski is a Polish entrepreneur and investor with a long-standing interest in the commercialisation of the space sector. He is associated with Copernic Space, a platform focused on financing, trading and opening up access to assets tied to real space missions, infrastructure and data.
He brings to ECM1 experience from business, investment and the emerging commercial space economy. In the crew he is to represent Poland and help build the mission as a long-term European project, not just as an individual flight participant.
Poland · entrepreneur · logistics · international transport
Sławomir Lewczuk is a Polish entrepreneur and owner of SL Express, a company active in international road transport and logistics. The company has been on the market since 2003 and focuses, among other things, on international freight across Europe.
He brings to ECM1 experience from an environment where precision, responsibility, safety and the ability to react quickly to change are decisive. In the crew he represents Poland and adds a practical operational and organisational perspective to the team.
Names and personal stories of the other members will be announced with the final crew line-up.
From 1978 to ECM1
In 1978 Czechoslovakia became the third country in the world to send a citizen into space. Poland and the former East Germany followed the same year, and the first Slovak flew in 1999. Almost fifty years later, we pick up this Central European story.
First Czech on a privately funded space mission
The Czech crew members of ECM1 may also become only the second and third Czechs in space.
First Pole on a privately funded space mission
The Polish crew members follow the flights of 1978 and 2025.
The German participant follows the first German spaceflight of 1978.
First Slovak on a privately funded space mission
The Slovak participant may become only the second Slovak in space.
Our link to Interkosmos is one of story, not of institutions. Any “firsts” depend on the order in which flights actually take place.
Crew training
Personal motivation, initial assessment, first meetings and individual training goals for every participant.
Regular training and joint camps. Specialist preparation is tailored to each member.
A multi-day winter sail on the Baltic and jumps from a balloon. Cold, fatigue and big waves will show how the crew works under pressure and as a team.
Mandatory training with the flight operator, preparation at the spaceport and the final countdown.
Science programme
In Czechia, Poland and Slovakia we are in talks to include several scientific experiments suited to a suborbital flight profile. We also want to give a chance to projects that did not make it to the ISS, adapting them to suborbital conditions.
The final selection of experiments and their approval for flight are still to come. We will present the individual experiments and the crew’s involvement in the research as we go.
“If we are preparing a mission like this, we want to use its potential to the full.”René Šír
Feature documentary
The film has been shooting from day one. It does not follow a finished success but the real development of the project: the search for people, doubts, rejections, negotiations and preparation for the flight.
This time René Šír becomes one of the main characters, so he steps out of his usual role as producer. Director Vojtěch Petřina previously worked with him on The Cold Embrace, a film shot partly in Antarctica that won several international awards.
“We are filming a journey where something can still go wrong. That is exactly why it is worth recording.”René Šír
Timeline
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