Buzz Aldrin (LMP)

Better keep it pretty close to your mouth, though.

Neil Armstrong (CDR)

Okay. Open up your audio circuit breaker, and disconnect the LM COMM cable.

Bruce McCandless (CAPCOM)

Columbia, Columbia, this is Houston. Over.

Michael Collins (CMP)

Houston, Columbia on the high gain. How do you read ?

Bruce McCandless (CAPCOM)

Roger, Columbia. Reading you loud and clear on the high gain. We have enabled the one way MSFN relay that you requested. The crew of Tranquility Base is currently donning PLSS's. The LMP has his PLSS on, COMM checks out, and the CDR is checking his COMM out now. Over.

Michael Collins (CMP)

Sounds good. Thank you kindly.

Michael Collins (CMP)

Houston, Columbia. I tweaked the platform up on the back side. I have a P52 option 3 when you're ready to copy the data.

Michael Collins (CMP)

Roger. Stars 43 and 44: star angle difference 4 balls 1, NOUN 93 plus 000 —

Buzz Aldrin (LMP)

Audio circuit breaker CLOSED.

Buzz Aldrin (LMP)

All right, on your panel, VHF A, OFF; VHF B, OFF.

Michael Collins (CMP)

— 00166, minus 00022, and the —

Buzz Aldrin (LMP)

All right, RCU PTT to MAIN.

Michael Collins (CMP)

— time is 107 30 38. Over.

Bruce McCandless (CAPCOM)

Columbia, this is Houston. Copy star angle difference of 4 balls 1; NOUN 93, plus 00057 —

Buzz Aldrin (LMP)

PLSS mode switch to B.

Bruce McCandless (CAPCOM)

— plus 00166, minus 00022 —

Bruce McCandless (CAPCOM)

— time of 107 30 38. Over.

Bruce McCandless (CAPCOM)

Roger. Are you reading Tranquility Base now?

Neil Armstrong (CDR)

Okay. You've got an O and a P.

Buzz Aldrin (LMP)

What is your O2 quantity, by the way?

Neil Armstrong (CDR)

O2 quantity is about 91.

Neil Armstrong (CDR)

Okay, now. I'm going to mode select B.

Buzz Aldrin (LMP)

Okay. How do you read me?

Buzz Aldrin (LMP)

You're loud and clear.

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Spoken on July 21, 1969, 1:44 a.m. UTC (54 years, 8 months ago). Link to this transcript range is: Tweet

Buzz Aldrin (LMP)

I got another warning tone. Go.

Buzz Aldrin (LMP)

Both. That's mode select AR.

Neil Armstrong (CDR)

Didn't get a warning tone.

Neil Armstrong (CDR)

Okay. One antenna is out. Verify PLSS O2 bottle pressure greater than 85. ***

Neil Armstrong (CDR)

Do you have voice with ***

Neil Armstrong (CDR)

Houston, Tranquility. How do you read ? Over.