The CFRN Exam Guide 2026/2027 for Everyone is a comprehensive study resource developed to support registered nurses preparing for flight nursing certification examinations. This guide presents critical care transport concepts and exam-relevant material in a clear, structured format designed to reinforce advanced clinical knowledge and decision-making skills. The content covers key subject areas commonly assessed on flight nurse certification exams, including advanced airway and ventilator management, cardiovascular and hemodynamic monitoring, trauma and burn care, neurological and medical emergencies, pharmacology, neonatal and pediatric transport, flight physiology, patient safety, aviation operations, and critical care transport protocols. Explanations emphasize clinical judgment, patient assessment, and evidence-based practice in high-acuity air medical environments. Designed for Everyone—including flight nurses, critical care nurses, emergency and ICU nurses, and registered nurses advancing into air medical transport—this guide serves as a focused review and organized reference to help learners strengthen core competencies and approach the flight nurse certification exam with confidence and clarity. Disclaimer: This exam guide is an independent educational resource created for general certification exam preparation purposes. It is not affiliated with, endorsed by, or sponsored by the Board of Certification for Emergency Nursing (BCEN), the CFRN credential, or any aviation or nursing organization . All references are used solely for educational purposes.