Landings with a 6 kt. downwind component and upwind with an 18 kt. crosswind were completed at St. Helena uneventfully:
https://whatthesaintsdidnext.com/201...-on-st-helena/
The plan is to operate a St. Helena- Ascension shuttle twice a week to connect to RAF flights to the UK and Falklands until an extended range RJ100 can be obtained for flights to SA and other destinations. Two experienced RJ pilots that operate into the Faroes flew the aircraft.