Spacelog Apollo 8

Apollo 8, Houston. Over.

Go ahead, Mike.

Roger. I got down through DELTA-V, minus X, minus Y, and minus Z. Did you copy those? Over.

No, I didn't read a word. I'm still waiting for the weight.

Roger. Let's go back to the weight: 45701, minus 040, plus 157. Are you with me? Over.

Sounds good.

Okay. GETI 083:18:20.80, plus 32346, minus 01168, plus 4—correction, plus 05730. Are you with me? Over.

Roger.

Roger. TEI 7 SPS/G&N: 45701, minus 040, plus 157 083:18:20.80, plus 32346, minus 01168, plus 05730 179 9—correction, 009 001, NA. Are you with me?

Yes, I'm with you, Bill.

Plus 00187 32870 307 32676 32—correction, 420880 253033, down 121, left 27, plus 0790, minus 16500 12973 36238 146:44:14; same north set Sirius and Rigel, 129 155 010; four-jet, 15 seconds, 2 degrees, now horizon and peak.

Apollo 8, Houston. Over.

Go ahead, Houston.

Roger. You got your DSE back, and you are GO for the next lunar orbit. Over.

Roger. How far did you want us to dump that water?

Twenty-five percent, please, Bill.

Roger. Twenty-five percent.

Houston, Apollo 8.

Apollo 8, this is Houston. Over.

Are you receiving our tracking data?

That's affirmative, Jim. We are receiving.

Okay. Thank you.

And also, Jim, we are—That last P27 we sent was for the LM state vector only, and it will require a VERB 47 ENTER to transfer to the CSM slot. Over.

Roger. Will do.

Okay. We're dumping the waste tank now, Houston.

Apollo 8, Houston. Over.

Go ahead, Houston.

Roger. We've got 4 minutes til LOS, and everything is looking good down here.

Roger. How much longer do you think we have to go into battery charge there, Mike?

I'll find out for you.

If you can wake up the EECOM, why don't you have him ask the back room?

Oh, you really know how to hurt a guy.

Apollo 8, Houston. We estimate the charge will be complete in another 45 minutes. Over.

Apollo 8, Houston. One minute til LOS, and standing by.

Okay. See you on the other side, Mike.

Looking forward to it.

Apollo 8, this is Houston. Over.

Apollo 8, this is Houston. Over.

Houston, Apollo 8.

Roger. We understand.

Houston, Apollo 8. That last set of marks are invalid. Disregard what Jim drew the last time.

Roger. Understand the last set of marks are invalid. Over.

Roger. If you would correlate … the last set.

We have an awful lot of background noise, Jim. Could you say again, please?

Roger. I'm coming up on control point 3. I tried to stick another control point in between 2 and 3. It didn't do it, so I just took out our program, marked it down on the program.

Apollo 8, Houston.

Go ahead, Houston. Apollo 8.

Roger. On Jim's marks, we'd like to get spacing of approximately 30, 30 seconds between each mark. The last ones we are copying roughly 15 seconds between marks, and we would like to stretch it out even further if that is okay with you.

Houston, Apollo 8.

Apollo 8, Houston. Over.

Roger, Mike. I find that tracking is much easier using the sextant than the scanning telescope. You have finer control, and at these orbital speeds, resolved to medium seem to be the best combination.

Roger, Jim. I copy that it's easier for you to use the sextant than the scanning telescope. It gives you finer control, and say again after that.

Apollo 8, Houston. Do you read?

Roger. Did you copy?

Roger. I copy that it's—tracking is easier using the sextant than the scanning telescope; it gives you finer control, and say again after that. Over.

And the combination of resolved and medium is perhaps the best combination of—combination of—speed low is too low; we can't catch up with the target.

Roger. Understand that the best combination is resolved and medium. Low is just too low.

Houston, Apollo 8.

Apollo 8, Houston. Over.

Roger. I'm not too sure what happened that time, Mike. I was marking on the landing sites, using the code, and I kept getting a large trunnion for AUTO OPTICS. And I could see the target, or landing site was coming up, so I just went manually and marked and got the—the latitude and longitude were quite different from the nominal.

Apollo 8, Houston.

Go ahead, Houston. Apollo 8.

Roger. We're checking into Jim's remarks on his P22; and in the meantime, I have your maneuver PAD's and map updates, at your convenience. Over.

Roger.

Go ahead with your data, Mike.

Okay. And before that, we'd like to take the DSE away from you, please, for a while.

All yours.

Thank you, and we'd like you to go to P00 and ACCEPT. We have a P27 state vector update for you.

There's P00, and I'm going to ACCEPT.

Thank you.

All yours.

Which would you like first, the map update or the TEI 8?

The map would be fine.

Okay. Map update: LOS 82:55:54, sunrise 83:05:49, prime meridian 83:11:38, AOS 83:41:43, sunset 84:18:45; remarks: control point 1 acquisition 83:07:39, control point 2 acquisition 83:20:21, control point 3 ACQ 83:41:51, B-1 acquisition 84:02:28. Over.

Roger. 82:55:54, 83:05:49, 83:11:38, 83:41:43, 84:18:45. CP-1 83:07:39, CP-2 83:20:21, CP-3 83:41:51, B-1 84:02:28.

That's affirmative.

Understand —

— for the TEI PAD.

Roger. The TEI 8 PAD, SPS/G&N: 45701, minus 040, plus 157 085:18:19.04. Are you with me so far? Over.

Roger.

Okay. Plus 3195, minus 01267, plus 04716 179 008 001, not applicable, plus 00187 33552 311 33355 42 0909 252. Are you still with me? Over.

Roger.

Okay. Picking up with the boresight star, it's old Dzuba who is the center star in the head of Scorpio; he's down 060, left 42, plus 0773, minus 16500 12982 36256 146:46:18. North set stars remain Sirius, Rigel, roll 129, pitch 155, yaw 010; four-quad ullage of 15 seconds, horizon on a 4-degree line at TIG, and requesting you zero the optics. Over.