Phase 5: Towards earth

Jim Lovell (CMP)

Houston, Apollo 8. Over.

Ken Mattingly (CAPCOM)

Hello, Apollo 8. Loud and clear.

Jim Lovell (CMP)

Roger. Please be informed there is a Santa Claus.

Ken Mattingly (CAPCOM)

That's affirmative. You are the best ones to know.

Jim Lovell (CMP)

That burn status report: it burned on time; burn time 2 minutes 23 seconds, seven-tenths VGX. Attitude nominal, residuals minus five-tenths VGX plus four-tenths VGX—of minus O VGZ. DELTA-VC minus 26.4.

Ken Mattingly (CAPCOM)

Apollo 8, reconfirm your burn time, please.

Jim Lovell (CMP)

Roger. We had 2 minutes 23 seconds. Our—wait one. Change that to read 3 minutes 23 seconds.

Jim Lovell (CMP)

This gives the sensation that you are climbing, Ken.

Jim Lovell (CMP)

I say that this gives the sensation that you are climbing.

Frank Borman (CDR)

What's next on the docket?

Ken Mattingly (CAPCOM)

Apollo 8, at the first convenient moment, we'd like to have the high-gain antenna.

Frank Borman (CDR)

You've got it; you're on the high gain.

Ken Mattingly (CAPCOM)

Apollo 8, Houston. We do not have any data on the ground yet; the voice is very good.

Ken Mattingly (CAPCOM)

Apollo 8, Houston. We'd like to try to have you manually acquire on the high gain.

Ken Mattingly (CAPCOM)

This will take a wide beam width.

Frank Borman (CDR)

Wide beam width. Roger.

Frank Borman (CDR)

Houston, Apollo 8. We've manually acquired in wide beam.

Ken Mattingly (CAPCOM)

Roger. Reading you loud and clear. Initial tracking indicates a 4 foot per second at 8 hours will put you on target.

Frank Borman (CDR)

Four foot per second at 8 hours.

Ken Mattingly (CAPCOM)

Correction, that's 15 hours.

Ken Mattingly (CAPCOM)

Apollo 8, we have data; we'd like to have the tape recorder.

Jim Lovell (CMP)

Roger. Do you wish me to reinitialize the W-matrix at this time?

Bill Anders (LMP)

Houston, Apollo 8. Which battery do you want us to start charging?

Ken Mattingly (CAPCOM)

Okay. We'd like to start on battery Alfa.

Ken Mattingly (CAPCOM)

Apollo 8, would you go to NARROW BEAM on the high gain?

Bill Anders (LMP)

Go ahead, Houston. Apollo 8.

Ken Mattingly (CAPCOM)

Okay. If you'll go to P00 and ACCEPT, we'll update the REFSMMAT, and I have some backup GDC angles for the new entry REFSMMAT.

Bill Anders (LMP)

Roger. Understand; P00 and ACCEPT, and you'll give us the new REFSMMAT.

Bill Anders (LMP)

Okay. Houston, you have the ACCEPT.

Ken Mattingly (CAPCOM)

Roger. Your backup GDC alignment: roll 308, pitch 209, yaw 357. Over.

Bill Anders (LMP)

Roger. Alright. What set of stars?

Ken Mattingly (CAPCOM)

That's on Sirius and Rigel.

Bill Anders (LMP)

Understand; roll 308, pitch 209, yaw 357.

Ken Mattingly (CAPCOM)

That's affirmative, Apollo 8.

Deke Slayton

Good morning, Apollo 8; Deke here. I just would like to wish you all a very Merry Christmas on behalf of everyone in the Control Center, and I'm sure everyone around the world. None of us ever expected to have a better Christmas present than this one. Hope you get a good night's sleep from here on and enjoy your Christmas dinner tomorrow; and look forward to seeing you in Hawaii on the twenty-eighth.

Frank Borman (CDR)

Okay, leader. We'll see you there. That was a very, very nice ride, that last one; this engine is the smoothest one.

Deke Slayton

Yes, we gathered that; an outstanding job all the way around.

Frank Borman (CDR)

Thank everybody on the ground for us. It's pretty clear we wouldn't be anywhere if we didn't have them doing it or helping us out here.

Bill Anders (LMP)

Even Mr. Kraft does something right once in a while.

Deke Slayton

He got tired of waiting for you to talk and went home.

Ken Mattingly (CAPCOM)

Okay. The computer is yours, and I guess we have an IMU alignment and a P23 on the schedule.

Frank Borman (CDR)

Okay. Thank you. Do an IMU alignment coming up. See them in black.

Ken Mattingly (CAPCOM)

Apollo 8, Houston. We would like to have you cycle your ZERO OPTICS switch prior to beginning P52.

Frank Borman (CDR)

Roger. We are going to see if we can find some stars here before we do this P52.

Ken Mattingly (CAPCOM)

Roger. And got a couple of words for you. Jack's been watching you since LOI, and he has a few words he wants to give you.

Jack Schmitt

Key moment Jack Schmitt reads “The Night Before Christmas”: Typhoid Jack here, and we have got some good words here that originated at the Cape with a bunch of friends of yours. And it's sort of in a paraphrase of a poem that you probably are familiar with. Do you read me, Apollo 8?

Frank Borman (CDR)

You are loud and clear, Jack.

Jack Schmitt

Okay.

“'Twas the night before Christmas and way out in space,
the Apollo 8 crew had just won the moon race;
The headsets were hung by the consoles with care,
In hopes that Chris Kraft soon would be there;
Frank Borman was nestled all snug in his bed,
While visions of REFSMMAT's danced in his head;
And Jim Lovell, in his couch, and Anders, in the bay,
were racking their brains over a computer display,
When out of the DSKY, there arose such a clatter,
Frank sprang from his bed to see what was the matter.
Away to the sextant he flew like a flash,
To make sure they weren't going to crash.
The light on the breast of the moon's jagged crust,
Gave a luster of green cheese to the gray lunar dust,
When what to his wondering eyes should appear,
But a Burma Shave sign saying 'Kilroy was here.'

(Laughter)

But Frank was no fool; he knew pretty quick,
That they had been first; this must be a trick.
More rapid than rockets, his curses they came,
He turned to his crewmen and called them a name.
Now Lovell, now Anders, now don't think I'd fall
For an old joke you've written up on the wall.
They spoke not a word, but grinning like elves,
And laughed at their joke in spite of themselves.
Frank sprang to his couch, to the ship gave a thrust,
And away they all flew past the gray lunar dust.
But we heard them explain ere they flew around the moon:
Merry Christmas to earth; we will be back there real soon.”

Great job, gang.

Frank Borman (CDR)

Thank you very much. That was a very good poem; but in order to win the race, you have got to end up on the carriers.

Jack Schmitt

We will see you there.

Jim Lovell (CMP)

Hey, Jack. You really got Bill trained. (Laughter)

Jack Schmitt

I certainly hope so.

Jack Schmitt

You did pretty well, Jim.

Jack Schmitt

You must have talked on the way out there. (Laughter)

Frank Borman (CDR)

Houston, this is Apollo 8.

Frank Borman (CDR)

Roger. We got an alignment with your new REFSMMAT now. What's on the program here? You want us in P23 and then what?

Ken Mattingly (CAPCOM)

Looks like some sleep is coming up.

Frank Borman (CDR)

That's what I wanted you to say. We used up the gimbal angles of 10 and 45 with the—this REFSMMAT, right?

Frank Borman (CDR)

Go ahead, Houston. Apollo 8.

Ken Mattingly (CAPCOM)

Roger. Notice that you are starting on your P23 which is the last scheduled activity. Initial tracking looks like the initial midcourse may be less than the 4 foot per second on the first guess. And we have looked at your burn data, and it's all just as smooth as you said; everything on there looked real nominal. Systems now look good; looks like in PTC attitude, we should be able to switch OMNI's for you, if you would like to do that. We were having good success with predicting on the way out where to switch the antennas, and if it will help you any, we can do that on the way back in.

Frank Borman (CDR)

That would be nice if you could do it, but we will keep one man in the shop to watch the gimbal angles; but if you could switch the OMNI's, it would sure save us a lot of problems.

Ken Mattingly (CAPCOM)

Okay. We will do that. When you get in the PTC attitude, we will let you know when we take the command on the antenna switching.

Frank Borman (CDR)

Okay. Just be careful what you do with the tape recorder. Bill's a little sensitive about that.

Ken Mattingly (CAPCOM)

Roger. We were listening to the tape dumps, and it looks like Bill gets a happy new year after all.

Frank Borman (CDR)

A happy new year? How come, Jack—an, in a joke?

Ken Mattingly (CAPCOM)

No, we got that off of his tape dump; he and Jim were discussing that one.

Frank Borman (CDR)

Oh, yes. That's right.

Frank Borman (CDR)

Houston, are you getting all this data from P23?

Frank Borman (CDR)

I wanted to know if you're getting the data from P23?

Frank Borman (CDR)

Ken, we've about run out of gas here on this next set of stars. Would you ask your people to be especially alert there watching the systems tonight?

Frank Borman (CDR)

Okay. It's maneuver to pitch 10 and yaw 45.

Ken Mattingly (CAPCOM)

Roger. I have—let's see, we've got a hydrogen purge line here that ought to come on about 91:40 and an oxygen-hydrogen fuel cell purge for 92 hours.

Frank Borman (CDR)

Okay. Will you call us about those, please?

Ken Mattingly (CAPCOM)

I sure will. And, let's see, we just wanted to let you know we've got a real good battery charge going here this time. Looks like—it looks just like the ones in the book, and I'd like to get a battery C voltage before you shut down, and a sleep report on what you did in —

Ken Mattingly (CAPCOM)

— lunar orbit and your plans for the next couple of hours.

Frank Borman (CDR)

Thirty-seven volts on battery C.

Ken Mattingly (CAPCOM)

Roger. Thirty-seven volts.

Frank Borman (CDR)

We all only got about 2 hours sleep today MAX, Ken. We're going now—Bill's going to stay up awhile, and Jim and I are going to sack out, and we're going to try to rotate short sleep cycles till we can get back to the normal one.

Ken Mattingly (CAPCOM)

Roger, sounds like a good idea. And EECOM on the ground tells us that the flying EECOM is to go ahead and put his hydrogen purge line heater on, and we'll get ready for a fuel cell.

Frank Borman (CDR)

Thank you. He can't turn on his radio. There he goes.

Frank Borman (CDR)

I hope it won't disappoint anybody too much if we knock off those last two stars, but Jim is just in a daze, and so am I.

Ken Mattingly (CAPCOM)

Apollo 8. One of the things we'd like to have before you shut down also is VERB 64 so we can watch the pointing angles.

Ken Mattingly (CAPCOM)

Hey, Frank, you might be interested; they are having some trouble with the medics' P-2.

Bill Anders (LMP)

The medics can't clean out their P-2.

Frank Borman (CDR)

Oh, is that right? It's been so busy.

Ken Mattingly (CAPCOM)

Oh, yeah. It's worn the thing out at the bearings. (Laughter)

Frank Borman (CDR)

Hey, Ken, tell the people if you see anything getting close to the gimbal lock to be sure and whistle, too, will you?

Ken Mattingly (CAPCOM)

We sure will, Frank. You will want to make sure one of you keeps your COMM carrier on.

Frank Borman (CDR)

We'll keep one man with a headset on.

Frank Borman (CDR)

That's right. We'll keep one man with a COMM carrier on.

Ken Mattingly (CAPCOM)

Apollo 8. You have got some big yaw angle there.

Ken Mattingly (CAPCOM)

Apollo 8, Apollo 8, Houston.

Ken Mattingly (CAPCOM)

Apollo 8, Houston. Copy that you are now in PTC attitude, and we're watching your gimbal angle. We apparently do not have a downlink voice, but the data is good.

Bill Anders (LMP)

Houston, Apollo 8. Over.

Bill Anders (LMP)

Okay. We're establishing PTC. We took one last look at the moon and on our way back.

Ken Mattingly (CAPCOM)

Okay. In order for us to handle the antenna switching, I guess we'd like to have the AUX tape switched to OFF, and the tape FORWARD switch OFF; and we'll be switching between OMNI's Bravo and Delta.

Bill Anders (LMP)

Between what and what?

Ken Mattingly (CAPCOM)

Okay. We are going to be switching between OMNI's Bravo and Delta.

Ken Mattingly (CAPCOM)

Alright. And I'm gonna—you bug me when you get over 50 degrees of yaw, so I'll probably be watching that number pretty closely. We'd like to have the BIOMED switched to the right position. Okay. And for your own information: the fuel we show in the different quads I have here if you would like to copy it.

Ken Mattingly (CAPCOM)

Okay. I'll give you the percentage on Alfa 60, Bravo 57, Charlie …

Bill Anders (LMP)

Wait a minute. It asks for present time, and I can't plot that fast, Ken.

Ken Mattingly (CAPCOM)

Okay. I'm sorry. Alfa is 60.

Bill Anders (LMP)

That's a coincidence. That's just what I worked out on Lovell's slide rule.

Bill Anders (LMP)

How are we doing on the cryos?

Ken Mattingly (CAPCOM)

Oh, you've got some pretty good numbers on that that I sent up yesterday, and you had about 160 hours. Well, I'll check that out, but you were fat on cryo. I've got some SPS DELTA-V. You've got 33:20. You fly the service module RCS through the DAP. You have 142; and through SCS, it's 121.

Ken Mattingly (CAPCOM)

Apollo 8, Houston. We can't monitor on low bit rate whether you started your fuel cell purge. If you haven't, we can still go ahead and start now; and if you can, keep us posted as you go through it.

Bill Anders (LMP)

Roger. You want an O2 and an H2 purge, Ken?

Ken Mattingly (CAPCOM)

It looks like you may be in OMNI Alfa. Can you confirm that we're set up to switch between Bravo and Delta?

Ken Mattingly (CAPCOM)

Okay. Thank you very much. And you are in the fuel cell purge?

Ken Mattingly (CAPCOM)

Okay. Understand the purge is complete. Thank you. And in reference to your cryo, it looks like we'll have 180 pounds in each oxygen tank at SEP and 11 pounds in each hydrogen tank. And you're well above the single tank capability.

Jerry Carr (CAPCOM)

Apollo 8, Houston in the blind. Select OMNI Charlie. Over.

Jerry Carr (CAPCOM)

Apollo 8, Houston. Apollo 8, Houston in the blind. We've lost all data on you and request you select us a good OMNI antenna; try Charlie. Over.

Jerry Carr (CAPCOM)

Apollo 8, Houston in the blind. Your yaw is 42 degrees. Recommend you set pitch and yaw to ATTITUDE HOLD for PTC. Over.

Jerry Carr (CAPCOM)

Apollo 8, Apollo 8, this is Houston in the blind. Switch to antenna Alfa. Over. Antenna Alfa.

Jerry Carr (CAPCOM)

Apollo 8, Apollo 8, Houston in the blind. Select antenna Alfa, antenna Alfa. Over.

Jerry Carr (CAPCOM)

Apollo 8, Houston. Over.

Jerry Carr (CAPCOM)

Apollo 8, Houston. Over.

Jerry Carr (CAPCOM)

Apollo 8, Houston. Over.

Jerry Carr (CAPCOM)

Apollo 8, Houston. Over.

Jerry Carr (CAPCOM)

Apollo 8, Houston. Over.

Jerry Carr (CAPCOM)

Apollo 8, Houston. Over.

Jerry Carr (CAPCOM)

Apollo 8, Apollo 8, this is Houston, Houston. Over.

Jerry Carr (CAPCOM)

Apollo 8, Apollo 8, this is Houston, Houston. Over.

Jerry Carr (CAPCOM)

Apollo 8, Apollo 8, Houston, Houston. Over.

Jerry Carr (CAPCOM)

Apollo 8, Houston. Over.

Jerry Carr (CAPCOM)

Apollo 8, Houston. Over.

Jerry Carr (CAPCOM)

Apollo 8, Apollo 8, this is Houston, Houston. Over.

Jerry Carr (CAPCOM)

Apollo 8, Apollo 8, this is Houston, Houston. Over.

Expand selection down Contract selection up

Spoken on Dec. 25, 1968, 6:37 a.m. UTC (55 years, 10 months ago). Link to this transcript range is: Tweet

Jerry Carr (CAPCOM)

Apollo 8, Apollo 8, this is Houston, Houston. Over.

Jerry Carr (CAPCOM)

Apollo 8, Apollo 8, this is Houston, Houston. Over.

Jerry Carr (CAPCOM)

Apollo 8, this is Houston. How do you read?

Bill Anders (LMP)

I read you loud and clear; my COMM here must have come unconnected.

Jerry Carr (CAPCOM)

Roger, Bill. We lost data on you for 15 minutes and voice COMM for about 45 and were beginning to get a little itchy. Is your PTC set up for rate command attitude hold?

Bill Anders (LMP)

Roger. Pitch and roll is in PTC.

Jerry Carr (CAPCOM)

Apollo 8, Houston. Set up OMNI Charlie. Over.

Jerry Carr (CAPCOM)

Apollo 8, Houston. We're showing yaw 54.5. Over.

Bill Anders (LMP)

Roger. It's been deadband right around there the whole time.

Bill Anders (LMP)

You can take command P00, also, if you want to. You might have to use it again.

Jerry Carr (CAPCOM)

Apollo 8, Houston. Say again.

Jerry Carr (CAPCOM)

Apollo 8, Apollo 8, Houston. Say again.

Bill Anders (LMP)

You can take over command P00; you might have to use it again.

Bill Anders (LMP)

I'm trying to be quiet so the other guys can sleep, Jerry.

Jerry Carr (CAPCOM)

Apollo 8, Apollo 8, Houston. Over.

Jerry Carr (CAPCOM)

Apollo 8, this is Houston.

Jerry Carr (CAPCOM)

Switch to OMNI Bravo, and we'll try the Bravo-Delta switching again. Over.

Bill Anders (LMP)

We're on OMNI E now, Houston.

Bill Anders (LMP)

Looks like B couldn't quite hack it; I'll put it back there in a minute.

Bill Anders (LMP)

Houston, if your EECOM's need any more help, just tell them to give me a call.

Bill Anders (LMP)

We're going on OMNI Bravo now, Houston.