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Memory Access Retrieval System
Our roots are in accident investigation.  
We work in the background with authorities to assist in all aspects of your investigation.


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Click on the MARS logo below for a brochure

• FDR and CVR Data Recovery  • Audio spectral analysis

• CVR/ATC transcription  • Data map creation  • Data validation  • Flight animation  • Wreckage analysis  • Photogrammetry

• Systems analysis  • Powerplants analysis

• Safety recommendations  • Investigation management

Swissair 111 (courtesy TSB/C)

Plane Sciences staff, when employed at the TSB/C, chaired and worked on the FDR/CVR Group and were involved with all aspects of the investigation including an extensive reconstruction of the cockpit area.