Spacelog Apollo 13

Standing by for ENTER ENABLE.

ENTER ENABLE.

Two balls.

Okay. Shutdown.

…

Okay. Let's get the residuals. Okay, Houston, there are the residuals.

Okay; gimbal motors.

Okay. Copy residuals.

… secondaries.

Okay. Go.

Okay. YAW 2.

Good.

PITCH 2.

That's good.

Primary.

On LOW BIT RATE. Start. Go with the primaries.

Okay. YAW 1.

That's good.

PITCH 1.

Okay.

TVC SERVO POWER, OFF.

— is OFF. Okay. Record the DELTA-V_C. You got that?

Okay. You got the—You got the DELTA-V_C in minus 3.7.

Okay. FUNCTION, OFF. MODE STANDBY.

Proceeding now.

OFF. MODE, STANDBY —

TRANSLATION HAND CONTROL POWER, OFF.

Okay. POWER OFF.

ROT POWER DIRECT, two, OFF.

Two OFF.

RATE 2.

BMAGs, RATE 2.

I'm already in low bit rate.

Okay.

Yes, we were on those … so that we had less than 0.2.

Okay. Houston copied your residuals, very low.

Okay. Fuel is 1.0; oxidizer 0.25; the OX unbalance is reading on the decrease, which doesn't mean very much, and I guess that wasn't too much for a push there, Vance. I didn't see the accelerometer do a whole lot and it was a little surprising how slowly the injector valves opened, at least on the indicators.

Roger. That was a very short burn. Request you give us a sweep across the panel when you get a chance, Fred. Let us see Jack and Jim again. Over.

Okay.

Okay, Vance, I was going to show you on—wonder if the folks might—down there might be interested in how we find out how far we're away from the Moon. Going to do that right now in program 21 here.

Okay.

I'm asking the computer how far away we are. And the computer is telling me we're 121 490 miles out.

Okay. That agrees fairly closely with our map on the wall.

I'm glad. That means you're tracking us too.

And if you didn't see our residuals, it was 0.1 X, 0.2 on Y, and 0.1 Z, and DELTA-V_C was minus 3.8.

Jack, Houston. We show you down here 121 thousand miles 520 out. So I guess we all agree.

While Jack is getting the sleep station rolled up, I thought I would show you one interesting corner. We've got a temporary stowage bag here and that's where all our wastepaper and all that goes while we're—after every meal. It's in the right-hand corner down by our dump system.

Roger. Understand. We're looking at the wastebasket.

And the age-old question that is always asked us is how do we get rid of liquid waste and that line that you see, I think you can see it now, it goes right outside where we open up the overboard drain dump, and all of our waste products, liquid waste products, go out through that line and get dumped overboard.

Roger. Understand, and we can see somebody's foot, as well.

Okay. Fred is now going down there, and he is going to try to get underneath the sleep station on his side where we have a sleep restraint. And the whole object of that is to … to position the body between the—between the bottom of the spacecraft and—so it doesn't float up between that and the bottom of the couch.

Roger. The sleep restraint of the hammock is coming into view underneath the couch. It's the white object.

You perhaps can see the zipper of the hammock right now. It's the black lines in that white object.

Right. We can see it.

These hammocks, by the way, are very comfortable. When we first heard about them in the design of Apollo, we thought they weren't necessary, but they turned out to be very nice devices to sleep in.

I'm trying now to get down there with Fred to show you how it works. I keep floating up, though, but maybe we can get a little shot here.

Okay. We have somebody upside down in the photograph now. Realizing, of course, in—in space there is no really rightside up or upside down. It still looks that way to us.

Okay. That's—That's Fred now. I'm trying to put him rightside up, for you folks back there in the sleep station. Fred, would you move your hands there so the folks back home can see you?

Okay. That's coming in real clear, Jim. We see Fred in the sleep restaint—restraint.

As a matter of fact, Vance, I find my—I find Fred down there all the time.

Yes. I can see he appreciates that. Looks fairly comfortable.

Looks like there is a lot of room down there, considering all the boxes on the floor and underneath the couch.

It's surprising. There still is quite a bit of room down there even with the Hycon camera box down. And now, I'm going to bring the camera back up.

Okay, Vance. If there is no more that you would like to see right now, we'll terminate our little TV for you today.

Okay. Thank you very much, Jim. Appreciated seeing inside the spacecraft and getting a look at the Moon that you're rapidly approaching.

Apollo 13, Houston.

Go ahead, Houston.

Okay. At your convenience we have an item to give you which will have to be copied. It's information on how to photograph Comet Bennett at time 32 hours GET. Over.

Okay. Stand by 1 minute.

Okay.

Okay, Vance. Go ahead.

Okay. Time 32 hours 00 minutes GET. Instructions at completion of P23, maneuver to following attitude: roll 101.0, pitch 090.0, yaw 000.0. High gain antenna angles will be: pitch minus 23, yaw 93. Use normal PTC procedures to dampen rates. After vehicle's stable, and before spinup, take photographs of Comet Bennett. Use the DAC on the sextant with magazine G. That is, very high-speed black-and-white film, right? That's the dim-light film. Take three photos, one each at 5-, 20-, and 60-seconds' time exposure. Use AUTO optics. NOUN 88 values are R₁ plus 34717, R₂ minus 08028; R₃ plus 35075. Take three photos one each at 5-, 20-, and 60-second time exposure using manual optics. Shaft will be 000.8 degrees, trunnion 12.5 degrees. Comment: Strip off about 50 frames; that is, 2 seconds of—at 24 feet per second before the first frame and after the last frame of the photos. That is, 2 second—2 seconds at 24 frames per second—before the first frame and after the last frame of photos.

And that's all.

Okay. The time is—The event will be at 32:00; and we're to maneuver to the following attitude; roll 101.0, pitch 090.0, yaw all zips. High gain angles will be pitch minus 23, yaw 93. And we're to use normal PTC procedures to damp the rates. And after damping the rates and before spinup, we're to put the DAC on the sextant with the magazine G, very high-speed black and white film. Then, we're to take three photos, one each at 5-, 20-, and 60-seconds' time exposure using audio—AUTO optics. Our NOUN 88 values R₁ plus 34717, R₂ minus 08028, R₃ plus 35075. Thence, three more photos, one each at 5-, 20-, 60-seconds' time exposure using manual optics. Shaft 0.8 degrees, trunnion 12.5 degrees. And we're to take 2—second bursts at 24 frames per second, before and after these pictures.

Apollo 13, Houston.

Go ahead, Houston.

Jim, for PTC tonight, request that you disable quads C and D. That's the opposite of last night. Over.

Okay. For PTC tonight, disable quads C and D.

Roger. And advise in approximately an hour, we'll have some read-ups whenever you're ready to take them regarding solo book changes.

Okay. We'll be standing by for it.

Houston, 13.

Go ahead, 13.

Have you all got a chance to look at the data on the SPS yet?

Stand by 1, Fred.

Apollo 13, Houston.

Go ahead.

Fred, it looks good, but they haven't had a chance to evaluate everything. They'll probably be finished with looking at strip charts in about 15 minutes, and after that we'll try to get back with you.

Okay. Thank you.

Apollo 13, Houston.