Is e anailsair mais quadrupole a th 'ann an Mars Exospheric Neutral Composition Analyzer (MENCA) <unk> a tha comasach air anailis a dhèanamh air cumaidhean neodrach nan pìosan ann an raon 1 <unk> 300 amu (aonad mais atomach) le rùn mais aonad. Tha oighreachd an t-uachdaran seo a' tighinn bho chargas Chandra's Altitudinal Composition Explorer (CHACE) air bòrd an Moon Impact Probe (MIP) ann am misean Chandrayaan-1.
Mars Exospheric Neutral Composition Analyzer