Mission Critical

SIERRA INSTRUMENTS

Imagine re-entry and the advanced technology that is critical for a successful return.

Thats where Sierra comes in. 

For over 25 years, NASA has depended on Sierra mass flow instruments and support for a variety of applications. Most recently, NASA decided to replace the outdated technology they were using to maintain positive space shuttle cargo door air flow on re-entry with Sierras model 780s mass flow meter.