Study and verify
Aviation references
Study aids organized around official FAA material. Use the linked source documents for current standards, regulations, and aircraft limitations.
Browse reference topics
These study references point to official FAA standards, regulations, and aircraft information. Open the source publication whenever a requirement or limitation matters.
ACS
Airman certification standards
Study guides for private pilot, instrument rating, and commercial pilot airplane ACS documents.
Open referenceMedical
Medical certificates and BasicMed
Find the FAA and eCFR sources for medical certification, BasicMed eligibility, and operating limits.
Open referenceAirspeeds
V-speed reference
Review common V-speed meanings, compare related terms, and find aircraft-specific references.
Open reference