10K views · 369 reactions | The Marine Band's support of #inauguration has a history which stretches two centuries. Get a glimpse of that story as Master Sgt. Kira Wharton, chief historian for the band, explains our relationship with this important event. Want more details? Read more here: https://bit.ly/2021Inauguration #inauguration2021 | "The President's Own" United States Marine Band | Facebook

Chronometer rate and error calculation - Example 1

1.9M views · 18K reactions | Smart idea !!! the invention of a tool that changes the way you work, one hundred percent simple | Skill Panda | Facebook

179K views · 1.8K reactions | HOWARD ARNESON AND THE INVENTION OF THE ARNESON SURFACE DRIVE Hear from boating legends, engineers, and peers who share their experiences and insights into Howard's inventive spirit and his love for the water. Experience a visual spectacle of speed and innovation that has left an indelible mark on marine history.  #powerboats #speed #engineering #marineengineer https://youtu.be/V8a_W-Tz4kY?si=Yiu3Iql0sLj1rdmJ | VÉHICULE | Facebook

HOWARD ARNESON AND THE INVENTION OF THE ARNESON SURFACE DRIVE Howard Arneson, a passionate boating enthusiast, revolutionized marine propulsion with his Arneson Surface Drive, invented in the 1970s. Unlike traditional submerged propellers, this system positions the propeller half in and half out of the water, reducing drag by 50% and boosting speed and fuel efficiency. Using hydraulic pistons for trimming and steering, the drive’s simple, durable design proved ideal for racing, yachts, and milit