adjective satellite (s)

• resembling air or having the form of air(adj.all)

  Synonym:
  airlike
  

  source: wordnet30
• characterized by lightness and insubstantiality; as impalpable or intangible as air(adj.all)

  Example:
  Figures light and aeriform come unlooked for and melt away.
  

  Synonym:
  aerial, aery, airy, ethereal
  

  source: wordnet30