The martian spacecraft InSight with the instruments deployed "A" : sismometer WTS/SEIS , "B" : heat flow probe HP3 "C" : Instrument Deployment Arm IDA, "1" : Temperature and Wind sensors TWINS, "2" : radiometer, "3" : Pressure port, "4" : Low gain antenna LGA, "5" : InSight Fluxgate IFG, "6" : Instrument Deployment Camera IDC, "7" : Instrument Context Camera ICC