• 

  Explorer: S-45

  http://space.skyrocket.de/doc_sdat/explorer_s45.htm

  Gunter's Space Page - Information on Launch vehicles, Satellites, Space Shuttle and Astronautics

• 

  Arecibo Observatory Tour - 7 July 2011 - YouTube

  https://www.youtube.com/playlist?list=PLDD3EA376FC32DF69

  On Saturday, October 15, the 2011 Pacificon Convention featured Nobel Prize Laureate Dr. Joseph Taylor, K1JT, and Carol KP4MD and Roger KI6FYF co-presenting ...

• 

  IEEE Transactions on Military Electronics - Google Books

  https://books.google.de/books?id=qWpKAQAAIAAJ

  Keine Beschreibung vorhanden.

• 

  OGND - results/titledata

  http://swb.bsz-bw.de/DB=2.104/SET=1/TTL=1/CMD?retrace=0&trm_old=&ACT=SRCHA&IKT=2999&SRT=RLV&TRM=123295793

  Keine Beschreibung vorhanden.

• 

  FORMOSAT 7 / COSMIC-2

  http://space.skyrocket.de/doc_sdat/formosat-7-cosmic-2.htm

  Gunter's Space Page - Information on Launch vehicles, Satellites, Space Shuttle and Astronautics

• 

  Viking

  http://space.skyrocket.de/doc_sdat/viking.htm

  Gunter's Space Page - Information on Launch vehicles, Satellites, Space Shuttle and Astronautics

• 

  Category:Ionosonde – Wikimedia Commons

  https://commons.wikimedia.org/wiki/Category:Ionosonde?uselang=de

  Keine Beschreibung vorhanden.

• 

  Azur

  http://space.skyrocket.de/doc_sdat/azur.htm

  Gunter's Space Page - Information on Launch vehicles, Satellites, Space Shuttle and Astronautics

• 

  Documentation and Information Bulletin - Google Books

  https://books.google.de/books?id=l9kcAQAAMAAJ&q=%22Medium+wave%22+Reutlingen&dq=%22Medium+wave%22+Reutlingen&hl=de&sa=X&ved=0ahU

  Keine Beschreibung vorhanden.

• 

  Spacecraft Acronyms

  http://space.skyrocket.de/doc/acronyms.htm

  Gunter's Space Page - Information on Launch vehicles, Satellites, Space Shuttle and Astronautics

---

---