The Sikorsky S-51, a pioneering helicopter that took to the skies in the late 1940s, marked a significant leap in rotary-wing aviation. As the first helicopter to be commercially successful, it served a multitude of roles, from military operations to civilian uses, including search and rescue, medical evacuations, and as a utility aircraft. Its versatility and reliability made it a favorite across the globe. The S-51 was known for its distinctive single main rotor and tail rotor configuration, which became a standard design for future helicopters. It boasted a crew capacity that could accommodate a pilot and up to three passengers, a notable feat for its time. The S-51 was also used by various military branches for training and reconnaissance missions, showcasing its adaptability in different environments. Its operational history spans several decades, demonstrating the robustness and timeless design of this iconic aircraft. The Sikorsky S-51, with its rich legacy, remains a celebrated chapter in aviation history, symbolizing innovation, versatility, and the adventurous spirit of early helicopter flight.
This 17-ounce double-walled stainless steel water bottle is perfect for your daily outings It will keep your drink of choice hot or cold for hours. Features an odor- and leak-proof cap. Throw it in your car's cup holder on your way to work, take it with you on hikes, or toss it in your bag for any time you get thirsty.
High-grade stainless steel
17 oz (500 ml)
Dimensions 105 285 (27 7 cm)
Vacuum flask
Double-wall construction
Bowling pin shape
Odorless and leak-proof cap
Insulated for hot and cold liquids (keeps the liquid hot or cold for 6 hours)
Patented ORCA coating for vibrant colors
Hand-wash only (dishwasher not recommended due to vacuum seal)
Chris D
April 10, 2022
100% of pilots found this review helpful
Love this bottle. I was very surprised at how glossy the map photo is. Feels like a very durable image.