StevenRGray.co.uk / Stevipedia.co.uk: 51-13934 - 575 - US Army - Bell OH-13E Sioux - Evergreen Air and Space Museum - McMinnville, Oregon - 131026 - Steven Gray - IMG_8740
StevenRGray.co.uk / Stevipedia.co.uk: 51-13934 - 575 - US Army - Bell OH-13E Sioux - Evergreen Air and Space Museum - McMinnville, Oregon - 131026 - Steven Gray - IMG_8758
StevenRGray.co.uk / Stevipedia.co.uk: 51-13934 - 575 - US Army - Bell OH-13E Sioux - Evergreen Air and Space Museum - McMinnville, Oregon - 131026 - Steven Gray - IMG_8936_HDR
StevenRGray.co.uk / Stevipedia.co.uk: 124564 UR-18 - 168 - US Navy - Bell HTL-3 - Evergreen Air and Space Museum - McMinnville, Oregon - 131026 - Steven Gray - IMG_9297_HDR
StevenRGray.co.uk / Stevipedia.co.uk: HE.7A-52-78-18---2536---Spanish-Air-Force---Bell-OH-13H-Sioux---Madrid---181007---Steven-Gray---IMG_2014-watermarked
StevenRGray.co.uk / Stevipedia.co.uk: HE.7A-52-78-18---2536---Spanish-Air-Force---Bell-OH-13H-Sioux---Madrid---181007---Steven-Gray---IMG_2012-watermarked
StevenRGray.co.uk / Stevipedia.co.uk: HE.7A-52-78-18---2536---Spanish-Air-Force---Bell-OH-13H-Sioux---Madrid---181007---Steven-Gray---IMG_2010-watermarked