In 2011 Windtec delivered the internal frame of NGIs Multi-frequency Airborne Sea Ice Explorer, MAiSIE. MAiSIE is what is called an EM-Bird, and this is an aircraft drone designed to be towed behind a helicopter or fixed wing aircraft and carries instruments to map sea ice
![MAiSIE](https://windtec.no/wp-content/uploads/2021/06/csm_2006_EMBird_1_SHendricks_18763979e1-770x428.jpg)