Charlie Duke (CAPCOM)

Roger, Mike. We got an update on the LAT longitude for the LM, if you're ready to copy. Over.

Charlie Duke (CAPCOM)

Roger. Columbia, it's plus 7—correction, plus 0.799 for the LAT, plus 11.730 for the longitude over two. Over.

Michael Collins (CMP)

Does the altitude remain unchanged? …

Charlie Duke (CAPCOM)

Hello, Tranquility Base. Houston. You are stay for a T3. We have some surface block data if you're ready to copy. Over.

Neil Armstrong (CDR)

Roger. Understand we're stay for T3. Stand by.

Neil Armstrong (CDR)

Okay, Houston. Go ahead with your block data.

Charlie Duke (CAPCOM)

Roger, Tranquility. T4, 106 38 02; T5, 108 36 15; T6, 110 34 30; T7, 112 32 45. Over.

Buzz Aldrin (LMP)

Copy. T4, 106 38 07; T5, 108 36 15; T6 110 34 30; T7, 112 32 45.

Charlie Duke (CAPCOM)

Roger, Tranquility. Stand by one.

Charlie Duke (CAPCOM)

Tranquility, Houston. Say again your T4 copy. Over.

Charlie Duke (CAPCOM)

Roger. Correction on T4: 106 38 02. Over.

Charlie Duke (CAPCOM)

Hello, Columbia. Houston. We will not come up on the MSFN relay. We'd like you to come on panel 9, turn on your VHF to TR. Over.

Michael Collins (CMP)

Okay. I'm on panel 9. Ready to receive. You want me to transmit for some reason with it?

Charlie Duke (CAPCOM)

Say again, Mike. You're about two by.

Michael Collins (CMP)

Roger. Panel 9 is configured VHF, RECEIVE. You want me to transmit with the HF for some reason? Why do you want me in TR?

Charlie Duke (CAPCOM)

Columbia, this is Houston. We don't want you to transmit, Mike. We just want you in that position in case you want to talk to Tranquility. Break. Tranquility, Houston. Say again. Over.

Neil Armstrong (CDR)

Roger. I have a fairly good sized difference between battery volts on 5 and 6; 6 is reading 33.5 and 5 is reading 36.5. Is that what you expect? Over.

Charlie Duke (CAPCOM)

Tranquility, Houston. They are both coming up in voltage. No problem. We're still GO. Over.

Charlie Duke (CAPCOM)

Hello, Tranquility Base. Houston. Could you please give us a readout now of all of your descent tank pressures? Over.

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Spoken on July 20, 1969, 9:53 p.m. UTC (50 years, 1 month ago). Link to this transcript range is: Tweet

Buzz Aldrin (LMP)

Okay, Houston. On descent 1, fuel and oxidizer are reading 10 psi; and descent 2, fuel is reading 10 psi, oxidizer 11 psi.

Charlie Duke (CAPCOM)

Roger, Tranquility. Thank you much. Out.

Neil Armstrong (CDR)

Houston, Tranquility Base is ready to go through the powerdown and terminate the simulated countdown.

Charlie Duke (CAPCOM)

Hello, Tranquility Base. Houston. You can start your powerdown now. Over.

Neil Armstrong (CDR)

Roger. It's in progress.

Charlie Duke (CAPCOM)

And, Tranquility Base, the White Team is going off now and letting the Maroon Team take over. We appreciate the great show. It was a beautiful Job, you guys.

Buzz Aldrin (LMP)

Roger. Couldn't of had better agreement from all of you back there.

CapCom

Go, Tranquility. Over.

Buzz Aldrin (LMP)

Roger. Our recommendation at this point is planning an EVA with your concurrence starting about eight o'clock this evening, Houston time. That is about 3 hours from now.

Buzz Aldrin (LMP)

Well, we will give you some time to think about that.

CapCom

Tranquility Base, Houston. We thought about it; we will support it. You're GO at that time. Over.

CapCom

You guys are getting prime time TV there.

Neil Armstrong (CDR)

Hope that little TV set works, but we'll see.

CapCom

Hello, Tranquility Base. Houston. Was your eight o'clock Houston time a reference to opening the hatch or starting the PREP for EVA at that time? Over.