102:15:02 Duke: Columbia, Houston! We're standing by. Over. (Long Pause) Columbia, Houston. Over.
102:15:41 Collins: Houston, Columbia. Reading you loud and clear. How me?
102:15:43 Duke: Rog. Five-by, Mike. How did it (that is, the DOI burn) go? Over.
102:15:49 Collins: Listen, babe. Everything's going just swimmingly. Beautiful.
102:15:52 Duke: Great. We're standing by for Eagle.
102:15:57 Collins: Okay. He's coming along.
102:16:00 Duke: We copy. Out. (Pause) And, Columbia, Houston. We expect to lose your high gain sometime during the powered descent. Over.
102:16:19 Collins: Columbia. Roger. You don't much care do you?
102:16:22 Duke: No, sir. 
102:17:27 Aldrin: Houston, Eagle. How do you read?
102:17:29 Duke: Five-by, Eagle. We're standing by for your burn report. Over. 
102:17:36 Aldrin: Roger. The burn was on time. The residuals before nulling: minus 0.1, minus 0.4, minus 0.1, X and Z nulled to zero (Static) (Garbled) nulling (garbled). (Long Pause) 
102:18:25 Duke: Columbia, Houston. We've lost all data with Eagle. Please have him re-acquire on the high gain. Over.
102:18:37 Collins: Eagle, this is Columbia. Houston would like you to re-acquire on the high gain. They've lost data with you. Over. (Pause)
102:18:50 Collins: Eagle, did you copy Columbia?
102:18:54 Duke: Eagle, Houston. Did you call? (Pause; static clears)
102:19:05 Aldrin: Eagle, Houston...(correcting himself) or Houston, Eagle. How do you read now?
102:19:08 Duke: Rog. (Making a mis-identification) Five-by, Neil. We copied up to the AGS residuals. Would you please repeat the AGS residuals and the trim - correction - the Sun check? Over. 
102:19:19 Aldrin: Roger. AGS residuals: (X) minus 0.1, (Y) minus 0.2, (Z) minus 0.7 (feet per second). And we used the PGNS Noun 86 for Delta-VZ which was 9.5, versus yours which was 9.1, and I believe that may explain the difference (between the minus 0.7 residual in PGNS versus minus 0.1 for the AGS). Apogee 57.2, perilune 9.1; Sun check to three marks; Noun 20 minus Noun 22, plus 0.19, plus 0.16, plus 0.11. Over.
102:19:54 Duke: Rog. Copy. Looks great. 
102:22:37 Duke: Columbia, Houston. We've lost Eagle again. Have him try the high gain. Over.
102:22:46 Collins: Eagle, this is Columbia. Houston lost you again. They're requesting another try at the high gain. 
102:23:57 Duke: Eagle, Houston. We have you now. Do you read? Over.
102:24:02 Aldrin: Loud and clear.
102:24:04 Duke: Roger. We see your Verb 47. 
102:24:12 Aldrin: Yeah. I don't know what the problem was there. It (the steerable high-gain antenna) just started oscillating around in yaw. According to the needle...We're picking up a little oscillation right now, as a matter of fact.
102:24:23 Duke: Roger. We'll work on it. (Long Pause) 
102:24:38 Armstrong: Horizon check was right on time.
102:24:41 Duke: Roger.
102:24:45 Aldrin: Did you copy the star...I mean the Sun check, Charlie?
102:24:48 Duke: That's affirmative. We did, Buzz. Out. (Long Pause; with intermittent static)
102:25:35 Duke: Eagle, Houston. The AGS initialization looked good to us. Over.
102:25:43 Aldrin: Roger. (Long Pause) 
102:26:29 Armstrong: Our radar checks indicate 50,000-foot perilune. Our visual altitude checks are steadying out at about 53,000 (feet).
102:26:37 Duke: Roger. Copy. (Long Pause) 
102:26:55 Aldrin: And, Houston, we got a 500 alarm (code) early in the program. Went to Descent 1, proceeded on it, and we're back at Auto again. Over. 
102:27:06 Duke: Roger. We saw that, Buzz. Thank you much. Out.
102:27:09 Aldrin: Rog. I say again...(Listens) Okay. That wasn't an alarm; that was a code. Okay.
102:27:14 Duke: Rog. We saw that. (Pause) 
102:27:22 Duke: Eagle, Houston. We recommend you yaw 10 (degrees) right. It will help us on the high-gain signal strength. Over. (Long Pause; static) 
102:28:08 Duke: Eagle, Houston. If you read, you're Go for powered descent. Over.
102:28:18 Collins: (Relaying) Eagle, this is Columbia. They just gave you a Go for powered descent. 
102:28:22 Duke: Columbia, Houston. We've lost them on the high gain again. Would you please...We're recommending (that they) yaw right 10 degrees and re-acquire.
102:28:34 Collins: Eagle, this is Columbia. (Static fades) You're Go for PDI and they recommend you yaw right 10 degrees and try the high gain again. (Pause; No answer) Eagle, you read Columbia?
102:28:48 Aldrin: Rog. We read you.
102:28:49 Collins: Okay.
102:28:51 Duke: Eagle, Houston. We read you now. You're Go for PDI. Over.
102:28:57 Aldrin: Roger. Understand. (Reading the checklist) Stabilization and Control circuit breakers. DECA Gimbal AC, Closed?
102:29:07 Armstrong: (Faintly) What? 
102:29:08 Aldrin: DECA Gimbal AC, Closed? Circuit breaker? Command Override, Off. Gimbal Enable. Rate Scale, 25. 
102:29:23 Duke: Eagle, Houston. Your alignment is Go on the AGS. On my mark, 3:30 'til ignition.
102:29:29 Aldrin: Roger.
102:29:33 Duke: Mark. 3:30 'til ignition.
102:29:38 Aldrin: Roger. Copy. (Returning to the checklist) Thrust translation, four jets. Balance couple, On. TCA throttle, Minimum. Throttle, Auto CDR. Prop(ellant) button, Reset. Prop button. (Pause) Okay. Abort/Abort Stage, Reset. (Pause) Att(itude) Control, three of them to Mode Control. (Reviewing the present situation) Okay, Mode Control is set. AGS is reading 400 plus 1. Standing by for (slight pause?) arming. (Pause) 
102:30:45 Aldrin: Verb 77 (Long Pause) 
102:31:04 Aldrin: Okay. Sequence camera coming on. (Long Pause) 
102:31:32 Duke: Eagle, Houston. If you'd like to try high gain, pitch 212, yaw 37. Over.
102:31:45 Aldrin: Roger. I think I've got you on high gain now.
102:31:49 Duke: Roger. 
102:31:49 Armstrong (on-board): (To Buzz) Okay, you got anything...(garbled). (Long Pause)
102:32:03 Aldrin: (To Houston) Say again the angles, though.
102:32:05 Duke: Roger.
102:32:06 Aldrin: I'll set them in to use them before we yaw around.
102:32:08 Duke: Rog. Pitch 212, yaw plus 37. (Pause) 
102:32:19 Aldrin (on-board): Copy.
102:32:22 Armstrong (on-board): (To Buzz) Okay! What else is left to do here?
102:32:25 Aldrin (on-board): Engine Arm, Descent. 40 seconds.
102:32:34 Armstrong (on-board): Is the (16mm) camera running?
102:32:35 Aldrin (on-board): Camera's running. (Garbled)
102:32:50 Armstrong (on-board): Okay, the override at 5 seconds. (Pause) Descent armed.
102:33:03 Aldrin: Altitude light's on. 
102:33:05 Armstrong (on-board): (Garbled) proceed.
102:33:08 Aldrin: Proceed. One, Zero.
102:33:11 Armstrong (on-board): Ignition.
102:33:11 Aldrin: Ignition. (Thrust) 10 percent (Pause; static)
102:33:19 Armstrong (on-board): Just about on time.
102:33:25 Aldrin (on-board): (Garbled) light is on. (Pause) 24, 25, 26, Throttle up. Looks good!
102:33:41 Duke: Columbia, Houston. We've lost them. Tell them to go aft Omni. Over. 
102:33:44 Armstrong (on-board): Okay.
102:33:46 Aldrin (on-board): (Garbled)'s holding. (Pause)
102:33:51 Collins: (To Eagle) They'd like to use the Omni (garbled).
102:34:01 Aldrin (on-board): (To Mike) Okay, we're reading you relayed to us, Mike. (Static fades)
102:34:05 Collins: (Making a mis-identification) Say again, Neil?
102:34:07 Aldrin: (To Mike) I'll leave it in Slew.
102:34:09 Armstrong: (To Mike) Relay to us.
102:34:10 Aldrin (on-board): (To Mike) See if they have got me now. I've got good signal strength in Slew. 
102:34:13 Collins: Okay. You should have him now, Houston.
102:34:16 Duke: Eagle, we('ve) got you now. It's looking good. Over. (Pause) Eagle...
102:34:22 Aldrin: (To Neil) Okay, rate of descent looks good. 
102:34:25 Duke: Eagle, Houston. Everything's looking good here. Over.
102:34:29 Aldrin: Roger. Copy. (Pause) 
102:34:34 Duke: Eagle, Houston. (Our recommendation is that), after yaw-around, (use pointing) angles: S-band pitch, minus 9, yaw plus 18.
102:34:51 Aldrin: Copy. (Pause)
102:34:55 Armstrong (on-board): Okay. (Garbled) Two minutes (into the burn); going good.
102:35:01 Aldrin: AGS and PGNS agree very closely.
102:35:07 Armstrong (on-board): RCS is good. No flags. DPS pressure is good. (Garbled)
102:35:10 Duke: Roger. (Long Pause)
102:35:14 Aldrin: Data, On. Altitude's a little high. (Pause) 
102:35:28 Armstrong (on-board): Okay, what do you want? (Garbled) Let's get...Want to get rid of this radar?
102:35:37 Aldrin (on-board): Yeah. 
102:35:38 Armstrong (on-board): You're Slew? Okay. (Pause) 
102:35:46 Aldrin: Houston. I'm getting a little fluctuation in the AC voltage now.
102:35:52 Duke: Roger.
102:35:54 Aldrin: Could be our meter, maybe, huh?
102:35:56 Duke: Standby. Looking good to us. You're still looking good at 3...Coming up 3 minutes.
102:36:11 Armstrong (on-board): Okay, we went by the three-minute point early. We're (going to land) long.
102:36:13 Aldrin: Rate of descent looking real good. Altitude's right about on.
102:36:18 Armstrong: (To Houston) Our position checks down range show us to be a little long.
102:36:21 Duke: Roger. Copy. (Heavy Static) 
102:36:24 Aldrin: AGS is showing about 2 feet per second greater (descent) rate (than is the PGNS). (Pause) 
102:36:35 Armstrong: Mark. I show us to be...Stand by. (Garbled)
102:36:43 Aldrin: Altitude rate looks right down the groove.
102:36:46 Armstrong (on-board): Roger, about 3 seconds long. Rolling over. (Pause) Okay, now watch that signal strength. 
102:37:00 Aldrin: Well, I think it's going to drop.
102:37:03 Armstrong (on-board): You know, I tell you. This is much harder to do than it was...(Pause) 
102:37:11 Aldrin (on-board): (To Neil) Keep it going. (Pause)
102:37:18 Duke: Eagle, Houston...
102:37:18 Aldrin: (Under Charlie) Okay, Houston; (garbled) the ED Batts are Go...
102:37:19 Duke: ...You are Go to continue...
102:37:19 Aldrin: ...at 4 minutes.
102:37:22 Duke: Roger. You are Go. You are Go to continue powered descent. You are Go to continue powered descent.
102:37:30 Aldrin: Roger. (Static) 
102:37:35 Duke: And, Eagle, Houston. We've got data dropout. You're still looking good. (Long Pause; static fades) 
102:37:47 Armstrong (on-board): How do you look, over there?
102:37:49 Aldrin (on-board): Okay (Long Pause) 
102:38:04 Aldrin: Okay. We got good (landing radar) lock-on.
102:38:09 Armstrong (on-board): We got a lock-on?
102:38:11 Aldrin: Yeah. Altitude light's out. (Pause) Delta-H is minus 2,900. 
102:38:18 Duke: Roger. We copy.
102:38:20 Aldrin: Got the Earth straight out our front window. 
102:38:21 Armstrong: Sure do. Houston, you're looking at our Delta-H.
102:38:25 Duke: That's affirmative. 
102:38:26 Armstrong: (With the slightest touch of urgency) Program Alarm.
102:38:28 Duke: It's looking good to us. Over.
102:38:30 Armstrong: (To Houston) It's a 1202.
102:38:32 Aldrin: 1202. (Pause) 
102:38:42 Armstrong (on-board): (To Buzz) What is it? Let's incorporate (the landing radar data). (To Houston) Give us a reading on the 1202 Program Alarm. 
102:38:53 Duke: Roger. We got you...(With some urgency in his voice) We're Go on that alarm.
102:38:59 Armstrong: Roger. (To Buzz) 330. 
102:39:01 Duke: 6 plus 25. Throttle down...
102:39:02 Aldrin: Okay. Looks like about 820...(Listens)
102:39:03 Duke: ...6 plus 25, throttle down.
102:39:06 Aldrin: Roger. Copy.
102:39:08 Armstrong: 6 plus 25. 
102:39:14 Aldrin: Same alarm, and it appears to come up when we have a 16/68 up.
102:39:17 Duke: Roger. Copy. (Pause) 
102:39:20 Duke: Eagle, Houston. We'll monitor your Delta-H.
102:39:21 Armstrong (on-board) Were we...Was it (meaning the large Delta-H reading) coming down?
102:39:24 Aldrin: Yes, it's coming down beautifully.
102:39:28 Duke: Delta-H...
102:39:29 Armstrong: Roger, it looks good now.
102:39:30 Duke: Roger. Delta-H is looking good to us.
102:39:34 Aldrin: Wow! Throttle down...
102:39:35 Armstrong: Throttle down on time.
102:39:36 Duke: Roger. We copy throttle down...
102:39:38 Aldrin: You can feel it in here when it throttles down. Better than the (stationary) simulator.
102:39:42 Duke: Rog. (Pause) 
102:39:48 Aldrin: AGS and PGNS look real close.
102:39:50 Armstrong (on-board): Okay. (Pause) (Garbled) No flags. RCS is good. DPS (Descent Propulsion System, pronounced 'dips') is good. Pressure...Okay. 
102:40:08 Duke: At 7 minutes, you're looking great to us, Eagle.
102:40:13 Aldrin: Okay. I'm still on Slew so we may tend to lose (the high-gain) as we gradually pitch over. Let me try Auto again now and see what happens.
102:40:21 Duke: Roger. 
102:40:23 Aldrin: Okay. Looks like it's holding.
102:40:24 Duke: Roger. We got good data. (Pause) 
102:40:27 Armstrong (on-board): Okay, 7:30 coming up. Should be...(garbled). (Garbled) tad long.
102:40:47 Armstrong (on-board): And I have the window. (Garbled) view out the window. 
102:40:49 Duke: Eagle, Houston. It's Descent 2 fuel to Monitor. Over. 
102:40:55 Armstrong: Going to 2. (Pause) (On-board) Coming up on 8 minutes. 
102:41:01 Aldrin: Give us an estimated pitchover time please, Houston.
102:41:05 Duke: Roger. Standby. You're looking great at 8 minutes. 
102:41:10 Aldrin: You're at 7000, (garbled). Looking good.
102:41:12 Duke: Eagle, you've got 30 seconds to P64.
102:41:19 Aldrin: Roger. (Pause)
102:41:27 Duke: Eagle, Houston. Coming up 8:30; you're looking great. (Pause)
102:41:35 Armstrong: P64.
102:41:37 Duke: We copy. (Long Pause) 
102:41:44 Aldrin (on-board): (Garbled)
102:41:51 Armstrong (on-board): Okay. 5000 (feet altitude). 100 feet per second (descent rate) is good. Going to check my attitude control. Attitude control is good
102:41:51 Duke: Eagle, you're looking great. Coming up 9 minutes. (Pause)
102:42:05 Armstrong: Manual attitude control is good. 
102:42:08 Duke: Roger. Copy. (Pause) Eagle, Houston. You're Go for landing. Over.
102:42:13 Armstrong (on-board): Okay. 3000 at 70.
102:42:17 Aldrin: Roger. Understand. Go for landing. 3000 feet.
102:42:19 Duke: Copy.
102:42:19 Aldrin: Program Alarm. (Pause) 1201
102:42:24 Armstrong: 1201. (Pause) (On-board) Okay, 2000 at 50.
102:42:25 Duke: Roger. 1201 alarm. (Pause) We're Go. Same type. We're Go. 
102:42:31 Aldrin: 2000 feet. 2000 feet.
102:42:33 Armstrong: (On-board) (With some urgency in his voice, possibly as he sees West Crater) Give me an LPD (angle).
102:42:34 Aldrin: Into the AGS, 47 degrees.
102:42:35 Duke: Roger. 
102:42:37 Armstrong (on-board): (Confirming Buzz's LPD readout) 47. That's not a bad looking area. (Garbled) Okay. (Pause) 1000 at 30 is good. What's LPD?
102:42:41 Duke: Eagle, looking great. You're Go. (Long Pause) Roger. 1202. We copy it.
102:43:01 Aldrin: 35 degrees. 35 degrees. 750. Coming down at 23 (feet per second).
102:43:07 Armstrong (on-board): Okay.
102:43:07 Aldrin: 700 feet, 21 (feet per second) down, 33 degrees.
102:43:10 Armstrong (on-board): Pretty rocky area.
102:43:11 Aldrin: 600 feet, down at 19.
102:43:15 Armstrong (on-board): I'm going to... 
102:43:16 Aldrin: 540 feet, down at...(LPD angle is) 30. Down at 15. (Pause)
102:43:26 Aldrin: Okay, 400 feet, down at 9 (feet per second). 58 (feet per second) forward.
102:43:32 Armstrong (on-board): No problem. 
102:43:33 Aldrin: 350 feet, down at 4. 
102:43:35 Aldrin: 330, three and a half down. (Pause)
102:43:42 Aldrin: Okay, you're pegged on horizontal velocity. 
102:43:46 Aldrin: 300 feet (altitude), down 3 1/2 (feet per second), 47 (feet per second) forward. Slow it up. 
102:43:52 Aldrin: 1 1/2 down. Ease her down. 270. 
102:43:58 Armstrong: Okay, how's the fuel?
102:44:00 Aldrin: Eight percent. 
102:44:02 Armstrong (on-board): Okay. Here's a...Looks like a good area here. 
102:44:07 Aldrin: 250 (feet altitude), down at 2 1/2, 19 forward. (Pause)
102:44:13 Aldrin: Altitude (and) velocity lights (on). 
102:44:16 Aldrin: 3 1/2 down, 220 feet, 13 forward. (Pause) 
102:44:23 Aldrin: 11 forward. Coming down nicely.
102:44:25 Armstrong (on-board): Gonna be right over that crater. 
102:44:24 Aldrin: 200 feet, 4 1/2 down.
102:44:26 Aldrin: 5 1/2 down.
102:44:29 Armstrong (on-board): I got a good spot (garbled).
102:44:31 Aldrin: 160 feet, 6 1/2 down.
102:44:33 Aldrin: 5 1/2 down, 9 forward. You're looking good.
102:44:40 Aldrin: 120 feet.
102:44:45 Aldrin: 100 feet, 3 1/2 down, 9 forward. Five percent (fuel remaining). Quantity light. 
102:44:54 Aldrin: Okay. 75 feet. And it's looking good. Down a half, 6 forward.
102:45:02 Duke: 60 seconds (of fuel left before the 'Bingo' call). 
102:45:04 Aldrin: (Velocity) light's on. 
102:45:08 Aldrin: 60 feet, down 2 1/2. (Pause) 2 forward. 2 forward. That's good. 
102:45:17 Aldrin: 40 feet, down 2 1/2. Picking up some dust. 
102:45:21 Aldrin: 30 feet, 2 1/2 down. (Garbled) shadow. 
102:45:25 Aldrin: 4 forward. 4 forward. Drifting to the right a little. 20 feet, down a half.
102:45:31 Duke: 30 seconds (until the 'Bingo' call).
102:45:32 Aldrin: Drifting forward just a little bit; that's good. (Garbled) (Pause) 
102:45:40 Aldrin: Contact Light. 
102:45:43 Armstrong (on-board): Shutdown
102:45:44 Aldrin: Okay. Engine Stop. 
102:45:45 Aldrin: ACA out of Detent.
102:45:46 Armstrong: Out of Detent. Auto. 
102:45:47 Aldrin: Mode Control, both Auto. Descent Engine Command Override, Off. Engine Arm, Off. 413 is in. 
102:45:57 Duke: We copy you down, Eagle.
102:45:58 Armstrong (on-board): Engine arm is off. (Pause) Houston, Tranquility Base here. The Eagle has landed.
102:46:06 Duke: (Momentarily tongue-tied) Roger, Twan...(correcting himself) Tranquility. We copy you on the ground. You got a bunch of guys about to turn blue. We're breathing again. Thanks a lot.
102:46:16 Aldrin: Thank you. 
102:46:18 Duke: You're looking good here.
102:46:23 Armstrong: Okay. (To Buzz) Let's get on with it. (To Houston) Okay. We're going to be busy for a minute. 
102:46:25 Aldrin: Master Arm, On. Take care of the descent vent.
102:46:xx Armstrong (on-board): Master Arm coming on.
102:46:xx Aldrin (on-board): I'll get the pressure check.
102:46:xx Armstrong (on-board): Okay. (Pause)
102:46:38 Aldrin: Very smooth touchdown. (Pause)
102:46:xx Armstrong (on-board): I didn't hear that (garbled)
102:46:xx Aldrin (on-board): (Garbled) and oxidizer.
102:46:xx Armstrong (on-board): Both (garbled) vent. 
102:46:52 Aldrin: That looks...(Pause)
102:47:03 Aldrin: Okay. It looks like we're venting the oxidizer now. 
102:47:06 Duke: Roger, Eagle. And you are Stay for...
102:47:08 Aldrin: (Garbled)
102:47:09 Duke: ...T1. Over. Eagle, you are Stay for T1.
102:47:12 Armstrong: Roger. Understand, Stay for T1.
102:47:15 Duke: Roger. And we see you venting the Ox(idizer).
102:47:20 Armstrong: Roger. (Long Pause)
102:47:36 Aldrin: Radar circuit breaker. (Long Pause)