« All Events This event has passed. Sikorsky Challenge 2021 August 12, 2021 - August 14, 2021 « UKRAINE IN WASHINGTON and beyond…2021 International conference “Nanotechnology and Nanomaterials” (NANO-2021) » Add to calendar Google Calendar iCalendar Outlook 365 Outlook Live Details Start: August 12, 2021 End: August 14, 2021 Website: https://www.sikorskychallenge.com/sikorsky-challenge-2021/ Organizer National Technical University of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute”