December 11, 1935 – Exploring And Celebrating The Stratosphere –
[laterpay_premium_download target_post_id=”18476″ heading_text=”Download For $1.99:” description_text=”December 11, 1935 – National Geographic Society – NBC Radio – Gordon Skene Sound Collection” content_type=”link”] When U.S. Army Air Corps Captains Albert W. Stevens and Orville A. Anderson landed their Explorer II High-altitude balloon…