High Energy Astronomy Observatory
Appearance
(Redirected from High Energy Astrophysical Observatory)
High Energy Astrophysics Observatory can refer to:
- 1st High Energy Astronomy Observatory (HEAO 1)
- Einstein Observatory (HEAO 2)
- 3rd High Energy Astronomy Observatory (HEAO 3)
- HEAO Program
Note that the correct (original) names for these three satellites are "High Energy Astronomy Observatories", not "Astrophysics".