The EHang 184 electric VTOL aircraft has two contra-rotating, coaxial, fixed-pitch (variable speed) ...More propellers on each arm. Propellers can push the air along its axis — not in other ...

Wärtsilä introduced the FPP Opti Design, a new fixed pitch propeller (FPP) design concept. According to Wärtsilä, the new design offers fuel savings of up to 4 percent and highly reliable full ...

Fixed-Pitch-Propeller-Systems News: Reygar's Tech Helps HST Marine's Hybrid Ctvs To Lower Emissions And Boost Efficiency, Van Der Velden Marine Systems At SMM. Friday, May 3, 2024.

Type: Two-Blade, Fixed-Pitch, Wood Diameter: 259.1 cm (102 in.) Chord: 19.2 cm (7.6 in.) ... Inline, Water-Cooled, 9 kw (12 hp) Summary The Wright brothers designed and constructed the world's first ...

Mercury Racing has expanded the pitch range of its popular Revolution® 4 XP propeller line, investing in a new base casting that will be used to produce this high‑performance prop in a 15‑inch ...