What does XSST stand for?

Find what does XSST stand for and its field of usage? XSST is used in the following field.

All the possible full forms of XSST are provided below with meaning and definition. User can also visit each expanded form to read detailed definition of XSST and its example usage.

XSST » X-ray Spectrometer/Spectrograph Telescope Government - NASA Advertisement: More full forms :
XST XSTO XSTR XSU XT XTA XTB XTC XTD XTE XTEM XTFF XTG XTI What is the full form of XSST ? XSST can be expanded as X-ray Spectrometer/Spectrograph TelescopeWhat does XSST mean? Meaning of XSST is X-ray Spectrometer/Spectrograph Telescope