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IIMC
For safety information about inadvertent entry into instrument meteorological conditions (IIMC), find it here.
Safety Bulletin – IIMC
Safety Bulletin – Visibility
Safety Bulletin – CFIT
Safety Bulletin – CFIT and HTAWS
Video – Degraded Visual Environment and Loss of Control
Video – Airbus Video on IIMC
Essay – Inadvertent IMC: Being Somewhere Other Than Cloud 9
Essay – The Challenges of Night Flight
Release – Lower Nighttime Flight Hours = Higher Nighttime Helicopter Accidents
Fact Sheet – Helicopter Accidents During Night Operations
Essay – Night Vision Goggle Helmets
Essay – Clear Solutions to a Murky Problem
Repository – Update on Enhanced Vision
Fact Sheet – 8 Golden Rules About Weather and Helicopter Flights
Fact Sheet – Follow the Four “C’s”: Helicopter Pilots in Inadvertent IMC Situations
Repository – Mountain Flying-Best Practices
Video – That Others May Live
Video – 178 Seconds to Live
@ US Helicopter Safety Team 2020 · ✉
safety@ushst.org