SRS
Stereotactic Radiosurgery — single-fraction (or few-fraction) high-precision ablative radiation. Brain tumors, vestibular schwannoma, etc.
Why it matters to buyers: Capable linac + high dose rate + frame/frameless immobilization. Upgrade on Clinac iX (SRS mode, 800 MU/min).
Why it matters to engineers: Sub-millimeter precision. Dedicated commissioning + TG-142 subsection.