VI. A TIME-DOMAIN PICTURE

In this report, we examined the data only in the frequency domain. Just to complete the picture, Figure 14 is the time envelope of the Channel-I signal for the "Hold-Everything" phrase. The so called "Third-Shot" and "Fourth-Shot" have been indicated on this figure. The spikes represented by these shots do not stand out as clearly against the background as many others in the same brief period. In fact they do not appear any different from numerous other spikes present in this brief period. There is no a priori reason to believe that these spikes represent "shots."

The Channel-I AGC behavior, following the two heterodynes at 9.52 and 10.78 seconds, is also clearly brought out by this picture; rapid attenuation and slow recovery is clearly seen in this figure.