20:22 UTC 75 deg elevation pass, RS-15 is in full sunlight (no eclipses)
audio spectrum
beacon length vs. time – very short beeps (~ 300 milliseconds)
20:22 UTC 75 deg elevation pass, RS-15 is in full sunlight (no eclipses)
audio spectrum
beacon length vs. time – very short beeps (~ 300 milliseconds)