Amazing old footage of the ramjet-wingtip driven Hiller Hornet starting up, ca. 1953

My EDC for Helicopter Maintenance During Wildland Fires

Does anyone know where to find this neck gaiter with a pocket for the boom mic?

Syrian Helicopter Smacked Out Of The Sky By TOW Missile…

A pic i took at the Airrace in Oberlausitz

Ka-52 fires a salvo

Why does lowering / raising collective help with / accelerate settling with power?

Italian Air Force TH-500B (MD-500E licence-built in Italy) [2048×1536]

wanted to know how i should get started

Can someone ELI5 the AB, AC Phase, and BC selector on a UH-1H. Whats the difference between them? When would each be used?