Is it a bird? Is it a plane?

Media coverage

• Title	Is it a bird? Is it a plane?
  Media name/outlet	European Space Agency
  Country	France
  Date	16/11/2018
  URL	www.esa.int/Our_Activities/Observing_the_Earth/Is_it_a_bird_Is_it_a_plane
  Persons	Jaan Praks

• Title	Is it a bird? Is it a plane?
  Media name/outlet	PhysOrg.com
  Country	United States
  Date	16/11/2018
  URL	https://phys.org/news/2018-11-bird-plane.html
  Persons	Jaan Praks