N181CS a 200 series Twin Otter (300 series engines and props, plus fuel upgrades and a full geophysical (AGG) survey kit). Rigged to aquire AGG (FTG) by LMCorp, Magnetics, Profiling LiDar and RadAlt 181 can be seen at Calspan (Buffalo - Upstate New York) and on the first job, Gulf of Mexico, based in Opelousas Louisianna. She later worked in the USA, Canada, North Africa, West Africa, Europe and some secret places. ArkEX is now defunct, a Cambridge UK based company, but some good times were had and I had the honour of working with some fantastic people back in the day (2009 onwards).
181 - Twin Otter
by Brett Johnson November. 22, 2019 239 views
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