http://matai.us/home daily 1.0 2013-08-11 http://matai.us/registration daily 0.75 2014-08-09 http://matai.us/membership daily 0.75 2023-02-08 http://matai.us/training daily 0.75 2025-10-22 http://matai.us/about daily 0.75 2023-01-25 http://matai.us/conferences daily 0.75 2026-01-23 https://images.squarespace-cdn.com/content/v1/5206cb32e4b0cc1763c28a3e/1376180008402-Y7SESAG0UI8Q83TFHGFJ/2010crash.jpg Conferences https://images.squarespace-cdn.com/content/v1/5206cb32e4b0cc1763c28a3e/13f86f26-a953-4fea-8a2d-4c53ad4f9dd8/2026+Conference+Payment+QR+Code.png Conferences - Make it stand out MATAI Conference payment QR code https://images.squarespace-cdn.com/content/v1/5206cb32e4b0cc1763c28a3e/1579658667290-TQ0VDQFECKWYMQLEOP8K/DSC_2913.JPG Conferences 2019 MATAI FAll Conference Crash # 3, oblique angle commercial vehicle under ride for speed analysis using a deformation index matrix https://images.squarespace-cdn.com/content/v1/5206cb32e4b0cc1763c28a3e/1580096154722-ZLA2OC7FIYZKZ21WSRSF/Crash%2B4.jpg Conferences 2019 MATAI Fall Conference Crash # 4, looking at the effects of external impulse forces on a commercial vehicle with spring brakes applied https://images.squarespace-cdn.com/content/v1/5206cb32e4b0cc1763c28a3e/1579658306517-N6G40SB2T6LKGFUEV4JG/DSC_3245.JPG Conferences 2019 MATAI Fall Conference Crash # 4, looking at the effects of external impulse forces on a commercial vehicle with spring brakes applied https://images.squarespace-cdn.com/content/v1/5206cb32e4b0cc1763c28a3e/1579658045736-E9JTMRW6FJ4URTW2EOA0/DSC_3320.JPG Conferences 2019 MATAI Fall Conference Crash # 5, Side impact of Semi Trailer for rotational momentum analysis https://images.squarespace-cdn.com/content/v1/5206cb32e4b0cc1763c28a3e/1559497742432-0IIQ95IPXYOCB1XCA1VP/IMG-2280.JPG Conferences 2019 MATAI Spring Conference. Mick Bruno presenting the crash analysis for 3 separate Rotational Momentum cases https://images.squarespace-cdn.com/content/v1/5206cb32e4b0cc1763c28a3e/1559498066938-S92992HL7TDKHQT8C99N/IMG-2285.JPG Conferences 2019 MATAI Spring Conference. Marc Edgcombe presenting on Drone Use , Pix4D large scale ortho mosaic work around, and virtual crash software use in crash reconstruction https://images.squarespace-cdn.com/content/v1/5206cb32e4b0cc1763c28a3e/1559498468787-I39C3DCWBVWAXT5EC625/Screen+Shot+2019-06-02+at+1.59.54+PM.png Conferences 2019 MATAI Spring Conference. Greg Edgcombe presented on Motorcycle Occupant Kinematics https://images.squarespace-cdn.com/content/v1/5206cb32e4b0cc1763c28a3e/1543259176981-ZWZK1E314GP8TAGZF5C6/c1a.JPG Conferences 2018 MATAI Fall Conference Crash #7, on day 2 https://images.squarespace-cdn.com/content/v1/5206cb32e4b0cc1763c28a3e/1540007156659-0ZDHE3JQU64GY1QG5Y4L/DSC04656.JPG Conferences 2018 MATAI Fall Conference Crash # 8, on day # 2, ejected one rider over the vehicle. https://images.squarespace-cdn.com/content/v1/5206cb32e4b0cc1763c28a3e/1543259242238-TJ0YZVZ8BXS1RVYOV81M/c2.JPG Conferences 2018 MATAI Fall Conference Crash #9 on day #2, 2 vehicles moving, motorcycle into right rear of van. https://images.squarespace-cdn.com/content/v1/5206cb32e4b0cc1763c28a3e/1543259215999-P5SBFPHTZSUHAUMNPSLB/c3a.JPG Conferences https://images.squarespace-cdn.com/content/v1/5206cb32e4b0cc1763c28a3e/1540006675146-120E0TZNHWTY39UJ3TZX/DSC04852.JPG Conferences 2018 MATAI Fall Conference Crash # 10 on Day 2, stuck the landing and ejected 2 riders at impact. https://images.squarespace-cdn.com/content/v1/5206cb32e4b0cc1763c28a3e/1527085654452-SSJ5HCVQOWH1TWJUQY40/IMG_0394.jpg Conferences 2018 MATAI Spring Conference. Marc Edgcombe from Traffic Reconstruction and Transportation Compliance presenting on Drone Use for Crash Scene Evidence Mapping, PIX4D and V Crash Software intigration for use in crash reconstruction. https://images.squarespace-cdn.com/content/v1/5206cb32e4b0cc1763c28a3e/1527085111545-HFO2K7DLDIAM17OWU2E3/IMG_0402.jpg Conferences 2018 MATAI Spring Conference. MSP Reconstructionist Chad Lindstrom presenting on an "Introduction to Video Analysis" with validation case studies. https://images.squarespace-cdn.com/content/v1/5206cb32e4b0cc1763c28a3e/1518449869325-LAGWCI7D6X79IOG02MKN/T3a.JPG Conferences Michigan Association of Traffic Accident Investigators 2017 Fall Conference Offset Head on https://images.squarespace-cdn.com/content/v1/5206cb32e4b0cc1763c28a3e/1518450055784-7BE8R95RKBGMWMA56ONF/T2.JPG Conferences Michigan Association of Traffic Accident Investigators 2017 Fall Conference 90 Degree Impact https://images.squarespace-cdn.com/content/v1/5206cb32e4b0cc1763c28a3e/1518450266050-S9L3CQ6Y6R9FKGL4XZ2M/T1.JPG Conferences Michigan Association of Traffic Accident Investigators 2017 Fall Conference In Line Chain Crash https://images.squarespace-cdn.com/content/v1/5206cb32e4b0cc1763c28a3e/1484659580251-PV47QAO0KL1CUEGFB5P3/20161005-400-2.jpeg Conferences Michigan Association of Traffic Accident Investigators 2016 Fall Conference. A 40 mph blunt impact with a Volvo Station Wagon in reverse. https://images.squarespace-cdn.com/content/v1/5206cb32e4b0cc1763c28a3e/1484659395430-2BGT9QFI2DR0G34CT66E/image-asset.jpeg Conferences Michigan Association of Traffic Accident Investigators 2016 Fall Conference. A 45 mph Impact with a Volvo Station Wagon. https://images.squarespace-cdn.com/content/v1/5206cb32e4b0cc1763c28a3e/1484659017638-PCC6WFT1TGPM2PLVC0SC/image-asset.jpeg Conferences Michigan Association of Traffic Accident Investigators 2016 Fall Conference. A 35 mph impact with a Chrysler Town & Country in the center of the hood. https://images.squarespace-cdn.com/content/v1/5206cb32e4b0cc1763c28a3e/1446233074079-WBFE1XNBFU9ZYVC1T2JP/image-asset.png Conferences Michigan Association of Traffic Accident Investigators 2015 Fall Conference, 1st contact, Left turn at an intersection "failed to yield" CLICK ON PHOTO ABOVE TO VIEW THE CRASH VIDEO https://images.squarespace-cdn.com/content/v1/5206cb32e4b0cc1763c28a3e/1446233859304-2X60VV5DOQT3091LUTKY/image-asset.png Conferences Michigan Association of Traffic Accident Investigators 2015 Fall Conference, both vehicles moving into the crash zone, Left turn at an intersection "failed to yield" https://images.squarespace-cdn.com/content/v1/5206cb32e4b0cc1763c28a3e/1431097810331-SW8BM0R3ZHLZGITVYKWO/image-asset.jpeg Conferences We had a packed house for the day of May 7th in a world class conference/presentation center. All conference Data and Video was distributed via "on line link" so that attendees could download and follow along as the presentations were given. https://images.squarespace-cdn.com/content/v1/5206cb32e4b0cc1763c28a3e/1431097870455-PZTYMA00U5040JMXLDWP/image-asset.jpeg Conferences Greg Edgcombe re-lives and explains the car/pedestrian interactive dynamics of the 6 live crash tests that were presented. https://images.squarespace-cdn.com/content/v1/5206cb32e4b0cc1763c28a3e/1431100030048-CVAEPSTHN11GO5RMFM5T/image-asset.jpeg Conferences Bruce Beill presenting on vehicle tires and their associated braking ability. https://images.squarespace-cdn.com/content/v1/5206cb32e4b0cc1763c28a3e/1431100248535-8I3UFPCR360SND0FROIL/image-asset.jpeg Conferences Mike Van Dam presenting on the use of Laws of Sines and Cosines associated with EDR Data. https://images.squarespace-cdn.com/content/v1/5206cb32e4b0cc1763c28a3e/1419860839488-5QQB0DJCQ95FWY1ED49W/image-asset.jpeg Conferences Michigan Association of Traffic Accident Investigators 2014 Fall Crash Conference: Rear Impact https://images.squarespace-cdn.com/content/v1/5206cb32e4b0cc1763c28a3e/1419860452287-P33JYZY34MG3NGX6HP1H/DSC_0041.JPG Conferences Michigan Association of Traffic Accident Investigators 2014 Fall Crash Conference: Bus Side Impact https://images.squarespace-cdn.com/content/v1/5206cb32e4b0cc1763c28a3e/1428850613891-F4CI3S6R673VV7EI0FFB/PED+TRAK+2.png Conferences Michigan Association of Traffic Accident Investigators 2014 Fall Crash Conference: Pedestrian Throw Analysis https://images.squarespace-cdn.com/content/v1/5206cb32e4b0cc1763c28a3e/1383312740960-6WUMF2MS4WWV3DD4NXBR/001.JPG Conferences MATAI 2013 Fall Crash Conference: Offset head-on crash with a 90 MPH closing speed. https://images.squarespace-cdn.com/content/v1/5206cb32e4b0cc1763c28a3e/1383315950201-6MVXON4ZC1NOZPC15KMV/082.JPG Conferences MATAI 2013 Fall Crash Conference: Offset head-on crash with a 90 MPH closing speed. https://images.squarespace-cdn.com/content/v1/5206cb32e4b0cc1763c28a3e/1383395484884-FWP9S8M2ZS25L6M6R2GH/MATAI+Conference+Fall+099.JPG Conferences MATAI 2013 Fall Crash Conference: Twenty separate Car/Bicycle crashes were run. https://images.squarespace-cdn.com/content/v1/5206cb32e4b0cc1763c28a3e/1376180176591-0OF5PNFWECHDWOJDRY4A/Crash.png Conferences MATAI 2012 Fall Crash Conference: Three vehicle chain reaction crash at 52 MPH resulting in a double roll over http://matai.us/board daily 0.75 2023-01-25 https://images.squarespace-cdn.com/content/v1/5206cb32e4b0cc1763c28a3e/d4bc2bf5-a6c7-4796-ad8a-4e302691bcf6/DSC_0012.JPG Board - Make it stand out Whatever it is, the way you tell your story online can make all the difference. http://matai.us/news daily 0.75 2024-05-11 http://matai.us/links daily 0.75 2013-08-15 https://images.squarespace-cdn.com/content/v1/5206cb32e4b0cc1763c28a3e/1397614814892-D6GF3LC65A6G9SBZ3GH9/NYSTARS.png Reconstruction Organizations https://images.squarespace-cdn.com/content/v1/5206cb32e4b0cc1763c28a3e/1397615174801-5ENGTRKHV5VF9U470HC1/MATAI.png Reconstruction Organizations https://images.squarespace-cdn.com/content/v1/5206cb32e4b0cc1763c28a3e/1397612477787-KJ3V7R792NDM76QLGLDO/image-asset.png Reconstruction Organizations https://images.squarespace-cdn.com/content/v1/5206cb32e4b0cc1763c28a3e/1397614923920-B56ZPSZR7PSETENY7XC1/SATAI.png Reconstruction Organizations https://images.squarespace-cdn.com/content/v1/5206cb32e4b0cc1763c28a3e/1397615007184-N4UIHWXXCIM51CMXT2UH/image-asset.png Reconstruction Organizations https://images.squarespace-cdn.com/content/v1/5206cb32e4b0cc1763c28a3e/1397615219634-V46LN8EGCSPWMXWY9ONP/image-asset.png Reconstruction Organizations http://matai.us/tools daily 0.75 2020-11-30 https://images.squarespace-cdn.com/content/v1/5206cb32e4b0cc1763c28a3e/1519832632437-UON9PVDAJSBZANP3NFXJ/Calc+Soup.JPG TOOLS https://images.squarespace-cdn.com/content/v1/5206cb32e4b0cc1763c28a3e/1521070020190-ZN2918CFEFNMVNQDM68K/los.JPG TOOLS https://images.squarespace-cdn.com/content/v1/5206cb32e4b0cc1763c28a3e/1541190947063-9VLVNC34GFWL4MW0IFAG/FEET.JPG TOOLS https://images.squarespace-cdn.com/content/v1/5206cb32e4b0cc1763c28a3e/1541191415335-ACOBB8E4UAYVDY3OCO8W/TIRE.JPG TOOLS https://images.squarespace-cdn.com/content/v1/5206cb32e4b0cc1763c28a3e/1554746999895-5CRD7MRO3BXLSHNZ8VZ9/SUN.jpg TOOLS https://images.squarespace-cdn.com/content/v1/5206cb32e4b0cc1763c28a3e/1553182506050-LTT63DGEU010HED2XNTO/Gates+1.JPG TOOLS CLICK HERE FOR the GATES VIN DECODER FOR COMMERCIAL VEHICLES https://images.squarespace-cdn.com/content/v1/5206cb32e4b0cc1763c28a3e/1554746963442-NT1A2TJPJKZNALEAUFE1/VT3.jpg TOOLS CLICK HERE to get the .99 cent App for IOS only. 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