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Kellett XR-8 Twin-Rotor Experiment Water Bottle

$31.93 $36.00 Sale
Color: Black
Available!
The Kellett XR-8 was a pioneering rotary-wing aircraft that marked a significant step forward in the development of helicopter technology during the mid-20th century. Developed for the United States Army Air Forces, this innovative machine was part of the experimental efforts to create versatile and efficient rotary-wing aircraft for various military applications. With its distinctive twin-rotor configuration, the XR-8 stood out for its attempt to improve stability and control, which were critical challenges in early helicopter development. Although it never reached mass production or saw widespread service, the XR-8 played a crucial role in advancing helicopter design and contributed valuable insights into rotary-wing aerodynamics and mechanics. Its development period in the 1940s was a time of rapid innovation and experimentation in aviation, and the XR-8 is remembered as a notable experiment in the quest for practical and effective helicopters.

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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.