Spacelog Apollo 11

That's affirmative. So on Surface 50 there, down at the bottom of the page, just after PRO after two recycles, stick in a time of 122 plus 15; do P22 as per PGNS 20 of G&N dictionary. Over.

Roger. Understand that's 122 15, do P22 as per PGNS 20, G&N dictionary.

Roger. Okay. Let's skip on over to Surface 59.

Okay.

Okay. This is going to be for one last vent on the DPS tank there, so at the top of the page just after EPS INVERTER 1, CLOSE, add—Okay, after EPS INVERTER 1, CLOSE, add PROP DESCENT HELIUM REG/VENT CLOSE, and then after STABILIZATION/CONTROL AELD, CLOSE, add PROP DISPLAYS/ENGINE OVERRIDE/LOGIC, CLOSE. Over.

Roger. Copy. These are two circuit breakers, right?

Tranquility Base, affirmative. Those are just the circuit breakers at that time.

Tranquility Base, Houston. Did you get those two on the propulsion circuit breakers?

Roger. I have those two.

Okay. Let's go over to Surface 60, and then down the middle of the page, after launch guidance system recommendation from MSFN, then I add the switches there.

Roger. Go ahead then.

Okay. After launch guidance system recommendation from MSFN, add DESCENT PROPULSION FUEL VENT, OPEN; add DESCENT PROPULSION OXIDIZER VENT, OPEN; add verify talkback gray. Over.

Roger. DESCENT PROPELLANT FUEL VENT, OPEN; DESCENT PROPELLANT OXIDIZER VENT, OPEN; verify talkback gray.

Roger. You got that one, so that'll be the last vent and it will continue venting. Skip over to Surface 61 down there at TIG minus 17.

Roger. I'm there. Go ahead.

Okay, at TIG minus 17, delete CB (11). AC Bus A, RENDEZVOUS RADAR, CLOSE, wait 30 seconds; delete PGNS: RENDEZVOUS RADAR, CLOSE; and then add UP DATA LINK switch to VOICE BACKUP. Over

Roger. I have that. We'll leave those two circuit breakers open, and have the UP DATA LINK to VOICE BACKUP; and we'll make the appropriate changes on the following circuit breaker status card.

Roger. And then you might add a little note down there at the bottom of the page—Note:—This is at the bottom of page 61—Note: Do not use tape meter in PGNS, i.e., do not place MODE SELECT switch to PGNS. Over.

Okay. We'll put it in AGS.

Roger. Fair enough. That's some more of that computer load business.

Okay. That's all the changes we have for the checklist here. I've got some—just some general notes, I'll read to you on P22, and just for some information. Over.

Okay. Then it looks to me like we ought to get hopping on this P57.

Roger. We agree wholeheartedly. And while you're starting on that, I'll read—just read these notes on P22. Call P22 possible program alarm 5.6, range greater than 400 nautical miles, and then use the P22 as described on PGNS 20. Take option 1 in NOUN 06, and use the no update mode. The rendezvous radar will lock on at about 25 degrees elevation above the horizon. If 503 alarm occurs, designate fail. Key a PROCEED and allow the rendezvous radar to search for the CSM. And place the range altitude monitor switch in altitude/altitude rate to prevent the tape meter from driving into the stops. And press on.

Columbia, Columbia, Houston. Over.

Columbia, Columbia, Houston. Over.

Houston, Columbia.

Roger, Columbia. We'd like a CRYO stir in all four tanks and the standard 1 minute. Over.

In work.

Roger. And do you have any torquing angles from the P52?

Roger. Stand by one.

Tranquility, Houston. Request ERROR RESET at this time. Over.

Roger. ERROR RESET, and would you tell me when you're satisfied with the LGC self test?

Tranquility, LGC is a GO.

Roger.

Torquing angles when you're ready.

Columbia, Houston. Go ahead.

Roger. Stars 25 and 42; angle difference 5 balls; NOUN 93, plus 00165, plus 00186, minus 00039, time of torquing 121 15. Over.

Columbia, Houston. We copy. Thank you.

And CRYO stir complete.

Houston, Tranquility. Would you like a recycle on the VERB 6 04? Over.

Tranquility, Houston, We copy. Stand by one.

Houston, Columbia. My rendezvous radar transponder is operating.

Spacecraft calling Houston? Say again.

This is Columbia saying the rendezvous radar transponder is operating.

Roger. Copy, Columbia.

Tranquility, Houston. Request rendezvous radar breakers in about now.

Columbia, Houston. Request OMNI D—OMNI Delta.

Tranquility Base, Houston. Request you go ahead and start the warmup on the rendezvous radar.

Roger.

Houston, you copying NOUN 93?

Tranquility, affirmative. Go.

Roger. We're going to a torque.

Houston. Roger.

Tranquility Base, Houston. Columbia will be overhead at 122 plus 22 plus 51. His LOS will be 29 35. Over.

Houston, we'd like to check this on the tape meter against the AGS. We'll go back to altitude—altitude rates as soon as the rate starts to build up. Over.

Tranquility, Houston. Roger.

On second thought, since that will peg the range rate, I guess maybe we'd better not do that. And for this range that the AGS are showing now, 425 miles with a signal strength of 2.2. It looks like we ought to proceed on this. Over.

Roger. Stand by one. Tranquility, affirmative. Proceed.

Are you getting the information on the downlink now?

Tranquility, affirmative, and we're saving it. We've got 4 so far, and it's looking good.

Okay. What do you people think about calling up a VERB 83?

Tranquility, Houston. Stand by on that now. We're getting the data now. We're checking on the VERB 83.

And we expect that we may lose lock when it passes overhead because of the MAX rate that the radar has.

Tranquility, Houston. Negative on VERB 83.

Understand.

We just lost lock.

Tranquility, Houston. Go.

They've just lost lock, Ron.

Roger. We had about 20 some points before you did that. And for your information, the reason the AGS is a little different there—The reason the AGS is a little different is because the K factor is a little bit wrong.

Has he already gone? Over. Okay. Okay. Has he already gone overhead, or do you want us to try and get in lock on again?

Houston, Columbia. You got NOUN 49. Five good marks.

Tranquility, affirmative. Try to lock on again, and you'll lose him at about 29 minutes and 35 seconds.

Okay. Do you have a real quick procedure how to do that?

Columbia, Houston. Say again about your NOUN 49.

I say I got five good marks. You got NOUN 49. When you get everything you need off the downlink, let me know.

Columbia, Houston. Stand by one.

Ron, did you say on the 526 alarm to proceed or do a VERB 32?

Roger. It's just that radar thinks the range is greater than 400 miles now.

Tranquility Base, Houston. Recommend you terminate P22. Over.

Roger. Will do.

And, Columbia, Houston. Same for you. You can terminate P22.

I have. I'm running fast.

Roger.

I'm staying in P22 here a second just to record the NOUN 89 and then over VERB 34.

Columbia, Houston. Roger. We copy, and that's good.

Tranquility, Houston.

Roger. Go ahead.

Roger. Request S BAND FUNCTION switch to RANGE. We're going to do some ranging on you. Also, I have an updated AGS K factor when you are ready to copy. Over.

Roger. Go ahead with the K factor.

Roger. 119 plus 59 plus 59.92. Over.

Roger. A little closer this time.

Yes. It sure is.

119 59 5992. Over.

Tranquility, Houston. Readback correct.

Columbia, Houston —

Houston, Tranquility. I see what you mean now about the K factor.

Roger.

This is Columbia. Go ahead. And I'd like to know about this P52 coming up. Is that the one I just completed or do you want a pair of them back to back?

Columbia, Houston. You do not need to do another P52 unless you want to. Break. And also, Columbia, when you get a chance, request BATT C and the PYRO readouts. Over.

BATT C says 37 volts even. PYRO A, 37. PYRO B, 37.

Columbia, Houston. Roger. We copy. Thank you.