(Earth-Moon-Earth - Dünya-Ay-Dünya)Dünyadan gönderilen radyo dalgalarının aydan yansıyarak yeniden dünyaya dönmesiyle gerçekleştirilen haberleşme yöntemi
(Elektrik, Elektronik) Earth-Moon-Earth, also known as moon bounce, is a radio communications technique which relies on the propagation of radio waves from an earth-based transmitter directed via reflection from the surface of the moon back to an earth-based receiver