The long-awaited launch of the world’s first 3D-printed rocket was postponed Saturday after several attempts due to technical problems. The “Terran 1” destined for takeoff from Cape Canaveral, Florida, is in good condition, the owner, the California space launcher Relativity Space, said on the online service Twitter.
The unmanned rocket’s engines had already fired when an “automation” problem forced the company into an initial shutdown. Moments later, the company rejected another launch attempt due to pressure problems. The team has made a huge effort and will do so next time, Relativity Space writes on Twitter: “More information about the new start date will follow.”
Test flight to prove the missile’s stability
After launch, Terran 1 is expected to enter low Earth orbit within eight minutes. The goal of the first test flight is to collect data and show that a 3D-printed rocket can withstand the pressures of launch and travel.
Largest object ever produced by 3D printer
85 percent of the rocket’s mass was 3D printed from metal alloys. According to the operating company, “Terran 1” is the largest object ever produced with a 3D printer.
“In the longer term, a major benefit of 3D printing is its ability to democratize spaceflight more quickly due to its incredible cost-effectiveness, radical flexibility, and customization,” states Relativity Space. A rocket made in this way can be made from raw materials in just 60 days.
Source: Krone

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