DEFN   ST=RECD,RT=HEAD;RT:A4;COMMENTS:A76
DEFN 1 ST=RECD,RT=;PROJECT:I5:NULL=9999
DEFN 2 ST=RECD,RT=;FLIGHT:I4:NULL=999
DEFN 3 ST=RECD,RT=;FLTLINE:I8:NULL=9999999
DEFN 4 ST=RECD,RT=;FIDUCIAL:F11.1:NULL=99999999.9:NAME=Fiducial
DEFN 5 ST=RECD,RT=;DATE:I9:NULL=99999999:UNIT=YYYYMMDD:NAME=Date
DEFN 6 ST=RECD,RT=;BEARING:F6.1:NULL=999.9:UNIT=Degrees:NAME=Bearing
DEFN 7 ST=RECD,RT=;GDA94LNG:F12.6:NULL=9999.999999:UNIT=Degrees:NAME=GDA_long
DEFN 8 ST=RECD,RT=;GDA94LAT:F11.6:NULL=999.999999:UNIT=Degrees:NAME=GDA_lat
DEFN 9 ST=RECD,RT=;MGA_EAST:F11.2:NULL=9999999.99:UNIT=Metres:NAME=MGA55_east
DEFN10 ST=RECD,RT=;MGA_NORTH:F11.2:NULL=9999999.99:UNIT=Metres:NAME=MGA55_north
DEFN11 ST=RECD,RT=;RAD_ALT:F8.2:NULL=9999.99:UNIT=Metres:NAME=RAD_alt
DEFN12 ST=RECD,RT=;GPSTIME:F10.1:NULL=9999999.9:UNIT=Seconds:NAME=GPS_time
DEFN13 ST=RECD,RT=;GPS_HT:F8.2:NULL=9999.99:UNIT=Metres:NAME=GPS_height
DEFN14 ST=RECD,RT=;END DEFN