Mass Spectrometer Helium Leak Detectors: This type of helium leak detector is highly accurate and is used in applications that demand the highest level of precision, such as space exploration, ...

CAPE CANAVERAL, Fla. (AP) — Boeing’s space capsule developed more leaks during its first test flight with astronauts as it closed in on the International Space Station (ISS) on Thursday.

A second, successful uncrewed test flight was finally launched in ... A more vexing problem then cropped up: a small-but-persistent helium leak in the Starliner's propulsion system that affected ...

Helium is sourced as a byproduct of natural gas, which is produced naturally through the radioactive decay of uranium and thorium. It is mostly found and commercially produced from gas deposits in the ...

If the helium leaks worsen, maintaining adequate pressure ... A successful hot fire test has validated the operational status of the remaining thrusters. Even if more thrusters fail, there are ...