'"'"'" APOLLO 12 ; LUNA R MO DULE (LM) Iii ,',I ,Ili , ,I ,',',I',?
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°,*°%%*°-°,o°°%°.o.o -.°o°o°°°°-o°,*o°,o°°,o ° °oo°°.°o°.°°%%°°°°o · .°°-°°°°o°°°°%°.o.o ° °,-o-.%°°%°°%-.-.o.o °°-o-°°o*°%°°% ..°°°°* '-:.'-'-'-'..'..'-'..'-:-' NATIONAL AERONAUTICS AND SPACE ADMINISTRATION '4.. ......... i!i!i::i::!_::!,__.t::!:,,:!:ority:i!io::fi!i_ ___' _ F_ "'"" ,o.°°°°°.°o.O°Oo%°o°°e :'.....":'2':':'?o.-°?°o°-.'" ° °o°°.°°o°°=°°°°.°°_=° ' "?-F.'-F:.?.:.: '"'"'"· .:.:.-.-.-.-.-.:.:.:. APOLLO 12 ·i_::_?:ii_i_::_::i::_!i::!i _;_::::::::::::::::::::::: LUNA R MO DULE (LM) .-.....:.:.-...:.:.:.- iii_,',i_,ili_,_,i_,',',i',?,_, ONBOARD VOICE ::::::::::::::::::::: TRANSCRIPTION (U) '_ _,v RECORDEDON THE LUNAR ::::';' MODULE ONBOARD RECORDER DA IA STORAGE EQUIPMENT ASSEMBLY (DSEA) _' DECEMBER 1969 i GROU? 4 DOVVNGNZ_,._D AT 3 YEAR INTE_''_! ::::::::::::::::::::::: [JECLAS-_IFIED AFTER IZ YE/_ % o'.'.'o'........ %'.'.'.%'.'. o,,, · ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::i;-%_'_,_x_:;".Z"J._?Z;o::__t;._%;_:_o,'%"_%.%._._'_':__o:°?'_%5:,_,'-:.%_'iL,,:,%_:%tI ,:;_. i!i!iii!i!iiiiiii!iiii:: ·_,_.,o._o... v_,_.ToN, oFw.,_. ,. ,,..,. ,,..... u ,_.,.?_,_ MANNED SPACECRAFT CENTER · _, HOUSTON,TEXAS )E×lu__ _,_ ,_ LOC ·* T F_.M SUB.!ECT '_'""........ - - -':' °.°o°oO.-.°°°°°.°.-oo.°==================DATE =====0F_ # -- (_,_ c'>_C. °_9'_c/ ii!iii!iiiiiiiii!i!!!ii,_-oo-c,__ o,°°-.o°°°%o.°°,°.°°,. %..°,°o°°°.°.%°o,°oo° ........o°..°°-°°,%°°.,°,°.o°°.o°. .?._.?.,.,.'.'.'.', UNCLASSIFIED ii / SECURITY CLASSIFICATION _'_ The material contained herein has been %ran- ' ' scribedlinto a working paper in order to facil- itate review by interested MSC elements. This document, or portions thereof, may be declas- sified subject to the following guidelines: . Portions of this doct_Uent will be classified · CONFIDENTIAL, Group_-4, to the extent that they: il) define quantitative performance character- , istics of the Apollo Spacecraft, (2) detail critical,performance Characteristics of Apollo . crew systems and equipment, (3) provide tech- nical details of significant launch vehicle malfunctions in actual flight or reveal actual launch trajectory 'data, (4) reveal medical data on flight crew members which can be considered ·'_ privileged data, or (5) reveal other'data which can be individually determined to require clas- . sifiCation under the authority of the Apollo Program Security Classification Guide, SCG-11, Rev. 1, 1/1/66, L UNCLASS FlED UNCLASSIFIED iii - INTRODUCTION This docl_ent is the transcript of the Apollo 12 flightcrew com- m,mications recorded on the lunar module (LM) data storage equipment assembly (DSF_). After the multiplexed voice communications and mission elapsed time had been recorded onboard the LM on a single track of the tape, the tape cassettes were transferred to the command module for the return to earth. The cassettes were forwarded to NASA Manned Spacecraft Center, Houston, where mission elapsed time was converted to ground elapsed time for this document. Transcription of these tapes was man- aged by David M. Goldenbaum, Test Division, Apollo Spacecraft Program Office, to whom inquiries concerning this document should be referred. In the text, a series of three dots (...) designates those portions of the communications that could not be transcribed because of garbling. One dash (-) indicates a speaker's pause or a self-interruption. Two dashes (- -) indicate an interruption by another speaker or a point at which a recording was abruptly terminated. A series of three asterisks (***) indicates voice clipping caused by use of the VOX mode. The Apollo 12 lunar-landing mission was flown November 14 to 24, 1969. The command and service module (CSM) was designated Yankee Clipper and the lunar module was called Intrepid. Speakers in the transcript are identified as follows: CDR Commander Charles Conrad, Jr. CMP Command module pilot Richard F. Gordon, Jr. _ Lunar module pilot Alan L. Bean SC Unidentifiable crewmember MS Multiple speakers CC Capsule communicator (CAP COMM) The transcript is divided into three columns time, speaker, and text. The time column consists of four two-digit pairs for days, hours, minutes, and seconds (e.g., 04 22 34 14). The speaker column indicates the source of a transmission; the text column contains the verbatim transcript of the communications. UNCLASSIFIED Day 5 Page 1 DAY 5 04 11 52 07 CMP Okay. Our RECORDER's ON. You should be oF ICS/ PUSH-TO-TALK, which you are. 04 11 52 15 CDR Okay, Dick, I'm with you. And I'm going to P47 at 1 minute and 30 seconds. 04 11 52 27 CMP Okay. 04 11 52 30 CMP MARK. 04 11 52 31 CMP There you go, i:B0. 04 11 52 33 CDR Okay. And now, I'm going to dial up a VERB 77 and stand by on the ENTER as you release me. 04 11 52 39 CDR Say, Al, RECORDER, ON? 04 11 52 41 LMP It's ON. 04 11 52 54 LMP Looking good. Looking good, Pete. 04 11 52 58 CMP One minute. 04 11 53 03 CDR Okay, Dick. 04 11 53 13 CMP Footpads look kind of good. It's nice to see you with your landing gear down for a change. 04 11 53 22 CDR Roger. 04 11 53 28 LM_ Okay. This will jump up to one so you won't have to take it out, Pete. 04 11 53 41 CDR Huh? 04 11 53 43 LMP That'll jump to one in a minute. 04 11 53 44 CMP Five seconds. Oh 11 53 45 LMP Okay. Five seconds. 04 11 53 47 CDR Five seconds? 04 11 53 49 CMP Make that 15. Pa e2 Day5 04 11 53 52 CDR That's better. 04 i1 53 54 CMP Now, it's 5. 04 11 54 05 CMP Okay, here you go again. 04 11 54 08 CDR Ail right. 04 11 54 10 LMP Watch him; watch him. 04 11 54 16 CDR Back off, Dick. 04 11 54 22 LMP Don't let him bump into any of our equipment. 04 11 54 26 CDR There he goes. 04 11 54 28 C_fP I just wanted to wait and let that damp, Pete. 04 11 54 32 CDR Okay. I - I got minus - - 04 11 54 37 LMP DEADBAND going MIN. 04 11 54 38 CDR Yes. I got minus 1 and nothing, so forget it. 04 11 54 45 LMP Okay. What, minus 1 and all zips. I'll write it down. 04 11 54 47 CDR Yes. 04 11 54 48 CC Intrepid, Houston. Looks good. 04 11 54 51 CMP How's the tube, Jerry? 04 11 54 56 CC Real good, Dick. Real good. 04 11 54 58 CMP Okay. 04 11 54 59 CDR Okay, Dick. Yawing left, 60. O_ 11 55 04 CMP Hey, Pete, you're cutting in and out to me. 04 11 55 07 CDR Roger. Go off VOX. 04 11 55 21 LMP Null NOUN 83's, you did - Are you in PO0? You're yawing left, 60. 04 1t 55 26 CDR Yes. Day 5 Page 3 04 11 55 27 LMP Pitching up at 90. Going to set the DET time down to SEP, but - - 04 11 55 3] CMP Pete, give me a radio check. 04 11 55 33 CDR How do you read, Yankee Clipper? 1, 2, 3, 4, 5; 5, 4, 3, 2, 1. How's that? 04 11 55 44 C_P Pick up your yaw. How's that picture, Jerry? 04 11 55 52 CC Clipper, Houston. The picture's beautiful. 04 11 55 57 CDR 24. 04 11 55 59 CMP Quite a sight, isn't it? 04 11 56 03 CC It sure is, Dick. We're copying Pete's yaw maneuver now. 04 11 56 07 CMP ... 04 11 56 08 CDR 24 to 420. 04 11 56 09 CMP Just about got it completed. 04 11 56 13 CDR Okay, Dick, how do you read me? 04 11 56 15 CMP Loud and clear, now, Pete. 04 11 56 16 CDR Okay. Pitching up 90. 04 11 56 22 CC Clipper, Houston here. Your FM is breaking up on occasion. 04 11 56 25 CMP What - what's breaking up? 04 11 56 30 CC You're FM is breaking up. It's looking good now. 04 11 56 43 CDR What's next, Al, after I get done doing this? 04 11 56 45 LMP Okay. Pitch up 90 and you should read 180, 195, 0. I've got to reset the DET countdown to SEP. That's where it is. 04 11 56 54 CDR Okay. 04 11 56 55 LMP FHF antenna's going to go to forward in a minute. Page4 5 04 11 56 57 CC Intrepid, Houston. If you'll give us PO0 and DATA, we'll start your uplink. 04 11 56 59 CDR Yes. You got it. How's the high gain? Still locked up okay? 04 11 57 04 LMP Looks good; looks good. 04 11 57 05 CC Roger. 04 11 57 07 CDR Where is he? 04 11 57 09 LM_ I don't know where he is. He's flying on - on us. 04 11 57 15 CDR Okay. 04 11 57 25 LMP He should be at - Let's see - Let me get it again. 04 11 57 28 CDR You're going to get that Sun right in the window. 04 11 57 30 LMP 180, 195, 0. You're almost there. We give him F - We're going to give him forward VHF. We gave it to him now. 04 11 57 51 CDR Get his picture. 04 11 57 52 LMP Well, I can't. He's not in my window. 04 11 57 54 CDR The hell he isn't.