Space1 min read

SpaceX’s Starship returns to launch pad from orbit in victory for company

By · Via The Guardian Science · Published by Everything Blog

In short

SpaceX's 15th test flight concluded after a 22-hour spaceflight, marking the company's inaugural successful tower recovery of the spacecraft's upper tier. The mission fell short of a full double-catch objective after the Super Heavy booster suffered a flight abort and exploded in the Gulf of Mexico. Despite that diversion, validating upper-stage reusability keeps the firm on track for NASA's 2028 astronaut lunar return alongside competitor Blue Origin.

Key points

  • Achieving upper-stage recovery represents a vital technical prerequisite for future crewe…: Achieving upper-stage recovery represents a vital technical prerequisite for future crewed spaceflight missions.
  • SpaceX remains contracted by NASA alongside Blue Origin to land human crews on the Moon b…: SpaceX remains contracted by NASA alongside Blue Origin to land human crews on the Moon by 2028.
  • Elon Musk intends to accelerate test frequencies up to twice weekly to realize rapid vehi…: Elon Musk intends to accelerate test frequencies up to twice weekly to realize rapid vehicle reusability.

Sources checked by our analysis pipeline: 1

SpaceX’s megarocket Starship returned to its Texas launch tower on Saturday, a milestone in the company’s efforts to make the craft suitable for human spaceflight.

The 171ft (52-meter) bullet-shaped upper stage descended into the clutch of the tower’s mechanical arms, ending a 22hr mission where the craft orbited Earth 14 times.

Starship’s 15th test flight was envisioned as a historic double-catch mission, where all parts of the rocket would be returned intact to the launch site, rather than recovered from the sea as with some previous test flights.

The hulking spacecraft is composed of two parts: a lower booster stage called Super Heavy, whose Raptor engines powered the orbital ascent, and an upper stage also called Starship.

Those double-catch ambitions were dashed on Friday, when the booster diverted a few minutes after takeoff and exploded in the Gulf of Mexico.

The guidance, navigation and control (GNC) system triggered the no-go.

“It was doing what it was supposed to do. Basically, it detected that the booster was not in the place it was supposed to be to proceed with a catch,”…

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