Spacelog Apollo 11

11, Houston. We have a recommended configuration for your CRYO switches to even up the load between oxygen tanks 1 and 2. Over.

…

Okay. You're coming in very weakly there. We're recommending O₂ tank 1 heater OFF, O₂ tank 2 heater to AUTO, O₂ tanks 1 and 2 fans both OFF, H₂ tank 1 heaters to AUTO, and H₂ tank 1 heaters to AUTO, and H₂ tank 2 heaters to OFF. Over.

Roger. We have that except the last one was H₂ fans to OFF. Is that affirmative?

We have—The configuration we have now is—Hydrogen heaters: we got 1 AUTO, 2 OFF. Oxygen heaters: 1 OFF, 2 AUTO. And we have all the fans OFF.

This is Houston. Roger. We concur. Out.

11, this is Houston. We've completed the trunnion zero bias setting. You can retrieve the computer and go to BLOCK.

11, this is Houston. With this maneuvering to observe the slingshot, I guess we missed copying your LM/CM DELTA-P reading. Over.

Stand by. We'll give you a …

Roger.

Right now, reading 0.2, Bruce.

Roger. 0.2.

Okay, Mike. And could you verify that your waste compartment valve is in VENT, there?

Roger. Waste compartment valve has been in VENT for—oh, I guess, 45 minutes or so.

Roger. We copy.

If we're late in answering you, it's because we're munching sandwiches.

Roger. I wish I could do the same here.

No. Don't leave the console!

Don't worry. I won't.

FLIGHT doesn't like it.

How is FLIGHT today?

Houston, 11.

Go ahead, 11.

Down in the control center you might want to join us in wishing Dr. George Mueller a happy birthday.

Roger. We are standing by for your birthday greetings.

I think today is also the birthday of California, and I believe they are 200 years old, and we send them a happy birthday. And I think it's Dr. Mueller's birthday, also, and I don't think he is that old.

Roger. We copy. I'm looking back in the viewing room right now. I don't see him back there.

He may not be back from the Cape yet.

Roger. I believe Dr. Mueller is on his way back from the Cape. We will relay his greetings for you.

11, this is Houston. Over.

Go ahead, Houston.

Roger. At your convenience, we would like to get a waste-water dump to 5 percent remaining. After completion of this one, the next wastewater dump will be at about GET equal to 25 hours. Over.

Coming on right now.

Houston, Apollo 11. Did you copy our torquing angles?

Roger. Leave them on there probably a second, please.

Will do.

11, this is Houston. We copy the angles, but stand by before you go ahead and use them. Over.

Standing by.

11, Houston. We request that you read P52, and if the angles come out the same magnitude, go ahead and incorporate them. Over.

Okay. We'll do that.

They look a little large right now.

Yes. Roll—roll locks a little large, especially, there.

Roger.

We're showing a waste-water quantity of about 13 percent on TM now, 11. Over.

Roger. It's off, now

Okay. Will do.

Okay, Houston. Apollo 11. Here's another 49 for you. Are you getting it on the downlink?

Roger. We see it. Stand by.

Hello, Apollo 11. Houston. We recommend you accept the NOUN 49 display on the DSKY now. Over.

Okay. It looks like an awful big one. We noticed that you'd moved star number 2 to the tail end of the listing, and we should be marking first on star 40. Did that have anything to do with it?

Negative. We don't believe so, Apollo 11. We think that this is possibly due to some TLI dispersions, and it's probably satisfactory. So go ahead and accept this. It fits our criteria anyway that if you repeat the mark and you get an equivalent size to go ahead and accept it. And this is an equivalent size error. Over.

Okay. We'll do it.

And 11, Houston. Your state vector in the LM slots are—is good. Over.

Roger. Thank you.

Houston, Apollo 11. If you like this, we'll accept it as well.

Stand by.

Hello, Apollo 11. Houston. We recommend you accept the NOUN 49. Over.

Okay, Charlie. Thank you. We'll do that now.

Thank you.

And we're going to proceed on this one, too, Charlie.

Houston, Apollo 11. Another NOUN 49 for you.

Roger. We copy. Stand by.

Hello, Apollo 11. Houston. We'd like you to recycle and do this one over again. Over.

Houston, Apollo 11.

Go ahead, Apollo 11. Over.

Roger. Why don't you sing out when you think we've done enough battery charging on B.

Hello, Apollo 11. Houston. We'll be charging battery B up until the sleep period. We'll discontinue charging at that time. Also, at about 12 25 in the flight plan, we have battery A charge. That has been deleted. Over.

Roger. Understand. We'll charge until the sleep period on B and delete the battery A charge.

Affirmative.

And, Houston, Apollo 11. These AUTO optics maneuvers or P23's, AUTO maneuvers, don't seem to be going to the substellar point. Can you come up with the roll, pitch, and yaw angle for the substellar point on this star? It's our second star.

Roger. Stand by.

Hello, Apollo 11. Houston. Your angles in the flight plan we feel are still good, 198.6 130.7, 340.0. Just slightly off than those in the flight plan. Over.

Okay. We'll try that.

Charlie, state those three angles one more time. I'd like to confirm them before I maneuver.

Roger. Roll and pitch are slightly off than what's in the flight plan, 11. Roll is now 198.6, pitch is 1307. Over.

Roger. Roll 198.6, pitch 130.7, and yaw 34000.

Houston, Apollo 11. I think the problem here is that that attitude just is not too close to the substellar point. I'm having to maneuver quite a bit; and that's in progress now, so stand by for some marks.

Hello, Apollo 11. Houston. We've run the angles given in the flight plan for the P23 attitude through the machines down here, and they come up the same thing every time. We think everything's going correctly, Mike, and we're wondering if the nonsymmetrical horizon might by giving a problem. Over.

Yes, I'd say—It could be, Charlie. Stand by here. We'll get another mark for you.

Okay.

Houston, Apollo 11. NOUN 49 for you.

Roger. Copy.

Stand by.