Jack Swigert (CMP)

Okay. On panel 3: the first three steps we took care of; MODE, VOICE, to VOICE; POWER, SCE, OFF; POWER PMP to OFF; and S-BAND OMNI would go back to Bravo. Panel 225: FLIGHT BUS, MAIN B, will go open; and CB CTE, MAIN B, will go open.

Vance Brand (CAPCOM)

That's affirm. The two circuit breakers on panel 250 will go open; the two circuit breakers, panel 275, will go open. Okay, the circuit breakers on panel 250, we took care of already. Panel 3: AC INVERTER, 2, we took care of. AC INVERTER 2, AC BUS 1 should now go OFF. And the remaining two switches on panel 3 we took care of. And “Select best OMNI” remains the same. Okay. Read back.

Jack Swigert (CMP)

Okay. The two switches—two circuit breakers on panel 250 will go back to open; the two circuit breakers on panel 275 back to open; the POWER ENTRY/POSTLANDING circuit breaker, we already took care of earlier; AC INVERTER 2; we took care of earlier; AC INVERTER 2 to AC BUS 1 will go to OFF; and AC INVERTER, AC BUS 1, we took care of—No, that'll go to OFF; and UP TELEMETRY, COMMAND RESET will go OFF.

Vance Brand (CAPCOM)

That's correct, Jack. Okay, that's it. And I think we're about ready to go with this procedure whenever you are.

Jack Swigert (CMP)

Okay. First we got to go through that procedure to power the CSM from the LM, is that Charlie?

Vance Brand (CAPCOM)

No. No, this is independent of power from the LM. This is a—this is purely a CSM

Vance Brand (CAPCOM)

This is purely a CSM powerup so we can take a look at your telemetry and see how cold the vehicle is and that sort of thing.

Jack Swigert (CMP)

Okay. It's going in work.

Jack Swigert (CMP)

Okay, now I won't—I won't have any voice with you, so—Is that right? You don't want me to get connected up—you want me to just take these readings and come back and tell you what I have, huh?

Vance Brand (CAPCOM)

That's affirm. There'll be no voice. And —

Vance Brand (CAPCOM)

I—we presume, though, that there'll be somebody in the LM that we can call if we have to get word to you.

Jack Swigert (CMP)

Oh, yes. There'll be somebody to be standing by, they'll run up into the bedroom and tell me to stop what I'm doing.

Vance Brand (CAPCOM)

Okay, and let us know when you start.

Jack Swigert (CMP)

Okay. I'm going to start right now, Vance.

Vance Brand (CAPCOM)

Aquarius, Houston. Over.

Jim Lovell (CDR)

Okay, Houston; Aquarius. Switching watches, and Jack's going up into the command module.

Vance Brand (CAPCOM)

Okay, Jim. We have four steps here to give you to request that you get back on DOWN VOICE BACKUP, if you're ready to copy?

Vance Brand (CAPCOM)

Okay. Bit rate to LO bit rate. VOICE, FUNCTION switch to DOWN VOICE BACKUP. POWER AMPs CB, open; RANGE FUNCTION switch in RANGING; that's verify.

Jim Lovell (CDR)

Okay. Bit rate, LO; VOICE FUNCTION, DOWN VOICE BACKUP; POWER AMP S-BAND, open; and RANGE FUNCTION to RANGE; and that's a verify. And I still have the BIOMED on RIGHT here, so we don't have hot mike.

Jim Lovell (CDR)

And, you want that in work, now?

Jim Lovell (CDR)

Okay. Houston, Aquarius. How do you read?

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Spoken on April 16, 1970, 12:52 a.m. UTC (53 years, 11 months ago). Link to this transcript range is: Tweet

Jim Lovell (CDR)

Okay. I have a question for you, Houston, if you have time.

Jim Lovell (CDR)

And I'm copying down the reestablishing—PTC maneuver that Charlie gave me. Step 5 was, “When rates are less than 0.05 degrees per second, ATTITUDE CONTROL YAW to PULSE.” And just how am I to get my rates down to 0.05 degrees per second. My—My rate indicator, at the best, is 0.1 of a degree.

Vance Brand (CAPCOM)

Jim, this has been tried in the simulator by Charlie and others, and what they recommend is that you null your rates on the error needles until you see no movement whatsoever, and then wait another couple of minutes, and that should do it. That's the only way we can tell. Over.

Jim Lovell (CDR)

Okay. I'll give it the old college try.

Vance Brand (CAPCOM)

Okay. And if you can't attain that, why, of course, just the best you can do. We'll have to give it a try. Maybe it won't be quite like the simulator.

Jack Swigert (CMP)

Okay, Houston; Aquarius.

Jack Swigert (CMP)

Okay, Vance. I've gone all the way through your procedure—all the way down to “Select best OMNIs,” but I'm not getting any MAIN BUS B voltage and this I don't understand.

Jack Swigert (CMP)

I can read—I can read BAT—BAT BUS B voltage at 36.5. …

Vance Brand (CAPCOM)

Okay, Jack. Do you read now?

Vance Brand (CAPCOM)

Okay. You faded out due to noise in the orientation. If you close the POWER AMP circuit breaker, we can hear you better. Over.