iCORUS is a family of light weight accurate strapdown airborne gravity gradiometers (AGG) and  gravimeters with about 1 mGal accuracy 

iCORUS-02 is a next-generation airborne strapdown gravimeter, designed to deliver the high-resolution gravity data demanded by today’s most advanced exploration missions.

iCORUS-02 delivers precise airborne gravity measurements, reliable gyrocompassing, and full inertial Position, Navigation & Timing for advanced geophysical surveying and resource exploration. Powered by high-performance ring laser gyros and accelerometers, a multi-frequency GNSS engine, and dedicated signal processing, iCORUS-02 draws on over 30 years of iMAR expertise in high-accuracy inertial systems.

iCORUS also shows significant advantages regarding weight, power consumption, robustness and mainteness, compared to other commonly used systems.  

Data output:

• gravity disturbance down (Eötvös, free-air corrected),
  normal gravity (Eötvös corrected) after post-processing with iPosCAL-GRAV
• raw data of IMS / GNSS incl. time stamps and system status
• position, heading, roll, pitch, angular rate, velocity (body and nav frame)

iCORUS covers appli­cations, which require high ac­cu­racy, reli­ability, a flexible in­ter­face and easy integration and usage.

Field results and scientific papers regarding performed gravimetric campaigns using iMAR technology (excerpt):  See section "Further Information".

Please ask iMAR sales engineers for further information and also for customized solutions.

iCORUS systems are available for sale as well as for loan (bailment).

Other AGGs: CHEKAN-AM, LaCoste Romberg MicroG, TAGS-7, SEA III, GEDEX HD-AGG