DescriptionSteadyflight.png English: Steadyflight is defined as flight with no net acceleration. This means the forces of lift, thrust, drag and weight
and parachute. The giant crane holds the gondola plus telescope payload steady until the balloon inflates and rises to an altitude sufficient to lift the
color to give the impression of quick flight and straightforward in design to highlight the constant and steady advances enabled by our research and development
Flickr user ID: 24662369@N07 author name string: NASA Goddard Space Flight Center publication date: 21 October 2016 described at URL: https://www.flickr