NASA says astronauts flown to ISS by Boeing are not ‘stuck’ there

NASA wants to be reassuring. The two astronauts who arrived on the International Space Station (ISS) three weeks ago aboard Boeing’s new Starliner spacecraft are not there “blocked”supported the American space agency on Friday June 28, even if the return date of the capsule continues to be postponed and now depends on the analysis of new tests.

These tests concern in particular the problems encountered in flight on the capsule’s thrusters as it approached the ISS to dock there. Ground tests on similar thrusters will be carried out to recreate the space environment and better understand the cause of the problem. These tests should last approximately two weeks, and a return date will not be set until then.

“Butch and Suni are not stuck in space”NASA senior official Steve Stich said at an unusually tense news conference. The vehicle’s return is not ” press “he added. The two astronauts Butch Wilmore and Suni Williams were initially only supposed to spend a little over a week in the flying laboratory. Which led the American press to wonder if the astronauts were currently without a means of return.

“Collect more data”

They are not “not stuck in the ISS, the crew is not in danger”also hammered home Mark Nappi, a senior executive at Boeing. “It’s quite painful to read the things that are circulating. We’ve had a very good test flight so far, and it’s being perceived quite negatively.”he complained. “We can bring Starliner in at any time”he insisted. But “we don’t understand well enough (the problems encountered) to fix them permanently, so the only way to do it is to take the time” et “collect more data”.

In addition to the thrusters, another anomaly affects Starliner, a new vehicle ordered ten years ago by NASA to serve as a space taxi carrying its astronauts to the ISS. NASA and Boeing are still looking for the cause of helium leaks detected in flight. Helium is not flammable but is used for the propulsion system. However, the ship still has enough helium to return, according to the space agency.

The mission, which Boeing flew years behind schedule, is Starliner’s first with a crew, and is necessary for the capsule to receive NASA certification and begin regular operations. In the meantime, NASA astronauts have been flying to the ISS on SpaceX ships for the past four years.