A1L1T1A1Z10I1M3U1T1H4S1
25 points
ALTAZIMUTHS is validvalid
ALTAZIMUTH, [n]
ALTAZIMUTH, an instrument for measuring the altitude and azimuth of heavenly bodies [n]
ALTAZIMUTH, [n]
ALTAZIMUTH, an instrument for measuring the altitude and azimuth of heavenly bodies [n]