# ProFlight Brief > A free 5-minute weekly email for working professional pilots, helicopter first: pay and hiring trends, FAA regulation changes, one NTSB accident lesson, and life-on-rotation tips. Every fact is source-linked. ## Pages - [Home](https://proflightbrief.com/) - [Issue archive](https://proflightbrief.com/issues) - [About](https://proflightbrief.com/about) - [Advertise](https://proflightbrief.com/advertise) ## Issues - [Issue #1: HEMS pay ranges, an AW139 tail rotor AD, and a Texas R44 rotor-RPM lesson](https://proflightbrief.com/issues/001): Published helicopter pay ranges from live postings, a new AW139 airworthiness directive, an NTSB lesson on low rotor RPM in a low-level turn, and a rotation-life tip. ## FAQ ### Who is ProFlight Brief for? Working professional pilots: HEMS, tour, utility, offshore, law enforcement, charter, corporate and airline. It's helicopter-first, but useful to any commercial pilot. ### How often is it sent and what does it cost? Once a week, on Tuesday morning (Central Time). It is free and funded by sponsors relevant to pilots. ### What is in each issue? Four sections: Pay & Hiring Pulse, Reg Watch (FAA rules and airworthiness directives in plain English), the NTSB Lesson of the week, and a Life on Rotation tip. Plus one clearly labeled sponsor. ### Where do the facts come from? Primary sources such as NTSB final reports, the Federal Register, FAA publications and public job postings. Every number links to its source. ### Who writes it? A working helicopter pilot edits and approves every issue. Research and drafting are assisted by AI tools, and nothing is published without a human pilot's review.