I applied in-person. The process took 12 months. I interviewed at Airlift Northwest (Juneau, AK) in Jan 2017
Interview
You need your CCRN, the interview is scenario and personality questions, and it they hire twice a year. It's good to have studied on your own, using YouTube, Life in the Fast Lane, your own ICU/ER experience to apply to the scenarios used in the interview.
Interview questions [1]
Question 1
Describe a situation where you were uncomfortable about patient care and what you did to change the situation.