Beijing InterstellOr Human Spaceflight Technology has announced groundbreaking plans to launch commercial space tourism services using its newly developed CYZ-1 manned spacecraft. The revelation came during a Thursday business presentation in Chengdu, where founder and CEO Lei Shiqing detailed the company’s vision for making suborbital space travel accessible to private citizens.
The CYZ-1 spacecraft represents a significant advancement in China’s burgeoning commercial space sector, featuring an innovative two-part design comprising a crew module and a dedicated escape capsule. With specifications including an 8-ton mass, 4-meter diameter, and 21-cubic-meter interior volume, the spacecraft will accommodate six passengers alongside multiple viewport windows for optimal cosmic viewing.
Launch operations will utilize a small carrier rocket to propel the spacecraft to approximately 70 kilometers altitude before separation. The vehicle will then continue its ascent through inertia, crossing the internationally recognized Kármán line at 100 kilometers—the conventional boundary of space—with capacity to reach altitudes up to 200 kilometers without entering orbit.
Passengers will experience approximately three minutes of weightlessness during the peak of their journey before the craft initiates atmospheric re-entry. The entire mission, from launch to landing, will span approximately 20 minutes, concluding with a controlled parachute-assisted descent to ensure safe touchdown.
InterstellOr’s development roadmap includes two unmanned test flights scheduled before the end of 2028, followed by the inaugural crewed mission. The company emphasizes its commitment to delivering what it describes as a “safe, comfortable and affordable” spaceflight experience, capitalizing on recent favorable policies implemented by the Chinese government to stimulate commercial space innovation.









