deltakige
Deltakige is a term used to describe a specific type of propeller or rotor blade. The name derives from the Greek letter delta, which has a triangular shape, and "kige," which is a phonetic representation of "kite" in some languages, implying a wing-like structure. Therefore, a deltakige refers to a blade that features a broad, triangular or delta-shaped profile.
These blades are characterized by their wide chord length at the root, tapering to a point or
The adoption of deltakige designs is often driven by the desire to optimize thrust, reduce noise, or