SpaceX Starship targets Earth orbit in 14th test flight
- SpaceX is targeting Earth orbit with its Starship megafusée during a 14th flight test.
- The test flight is scheduled to last approximately ten hours, with liftoff from Starbase in Texas planned starting at 7:15 local time (12:15 GMT).
- To achieve an orbital insertion at roughly 275 kilometers of altitude, the Starship upper stage must reach a speed of approximately 28,000 km/h.
Mission Objectives and Flight Profile
SpaceX is targeting Earth orbit with its Starship megafusée during a 14th flight test. The mission from Texas will test whether the experimental upper stage can reach a circular orbit 275 kilometers above the Earth and deploy 26 next-generation Starlink satellites after several years of suborbital tests.
The test flight is scheduled to last approximately ten hours, with liftoff from Starbase in Texas planned starting at 7:15 local time (12:15 GMT). Following years of suborbital development flights initiated in 2023, SpaceX designed this test to validate the rocket’s full orbital capability.
To achieve an orbital insertion at roughly 275 kilometers of altitude, the Starship upper stage must reach a speed of approximately 28,000 km/h. If successful, the spacecraft will deploy 26 Starlink satellites before concluding its trajectory with a splashdown in the Pacific Ocean after completing six orbits around the Earth. The booster stage, or lower segment, will fall into the waters of the Gulf of Mexico shortly after launch without an attempted catch by mechanical arms.
Technical Challenges and Engineering Stakes
Achieving orbit requires handling complex forces and calculations as the vehicle transitions through different levels of gravity. Kathleen Curlee, a space analyst at Georgetown University, described this phase to AFP as the most difficult part of the test profile.
C’est la partie la plus difficile car cela implique davantage de force et des calculs plus complexes.
Kathleen Curlee, Georgetown University space analyst via AFPCurlee noted that while a clean launch alone represents a significant engineering achievement, public and investor expectations focus heavily on spectacular outcomes given past explosive test results. The development timeline for Starship has experienced delays while competing against foreign advancements, such as progress made by a Chinese firm in reusable rocket technology.
Future Development Phases and Launch Schedule
This fourteenth test opens a new developmental phase for SpaceX that will include in-orbit spacecraft refueling tests. Elon Musk aims to make Starship fully reusable for commercial flights and future missions to the Moon and Mars, including a modified version designated for NASA’s lunar program.
Regardless of the outcome of Monday’s orbital attempt, SpaceX maintains its market dominance through its partially reusable Falcon rockets and faces a busy launch cadence. The company has scheduled three additional rocket launches during the same week, including a crewed mission transporting astronauts to the International Space Station.