Spacelog Apollo 13

What do we make it out of, Vance?

One canister with a —

— How about planning a rendezvous procedure?

— with a plastic roof.

Just for information, Houston, during—just prior to going around the Moon, we saw a lot of debris that was floating by us, including some—one rather large piece looked like the wrapping off of a line of some sort that is—still is with us.

Roger. Copy, Jim.

Even after our free-return midcourse yesterday.

Okay. We copy that.

No matter what I do, I can't stop that. Roll either way won't do it.

Jim?

Well, I don't see any way around it, Jim. It sure doesn't seem to be doing much, does it? It won't go down.

I don't know. I wonder if they tried that in the simulator. I can't seem to get roll to go up. It goes down on me, no matter how I hit the controllers.

Got pitch zero.

You can really see a change in rate?

… jar here, see if it'll couple in roll.

No?

There we go.

That does it.

I'm glad, too.

I don't know what caused it.

Here we still have 67-percent fuel level. I wonder how come they didn't … DELTA-V curve?

Aquarius, Houston.

Go ahead.

Jim, we don't have any data on your movements right now. How does it look like this procedure's going to work out so far as getting an attitude set up, the first part of the procedure?

Well, Vance, I've been trying to use MINIMUM IMPULSE only attitude control to get my roll and yaw—the roll and pitch, rather. But, with the attitude control only in this configuration, I—I can't command these—the roll the way I want to. So, I had to go to TTCA to get my roll to build up towards zero, it was going—decreasing towards 270. I really don't know what the combination is in the attitude control, that you can get the control to pitch and roll the way you want it to. You've got to use the TTCA.

Roger. Copy.

I now have both pitch and yaw—or pitch and roll going toward the designated amounts, now passing through 23 degrees in pitch, and I'm going up past 321 degrees in roll. And I am letting go that direction and when I get there, 90 in pitch and zero in roll, I'll go to AUTO and damp the rates.

Get a little sleep? That's okay.

We've got to rig up a method of using those lithium hydroxide canisters.

Okay, Houston. We just got a MASTER ALARM and an ECS light. I take it the partial pressure CO₂ is—Yes—That's what tripped it.

There's that mother.

Okay. Vance, I tried that but when I start doing roll only I get pitch coupled in with it. But both of them rolling up toward this desired amount, though. I'm up to 46 and in pitch and 326 in roll.

Okay. Understand you've tried it.

Once I get roll zeroed, I don't think it'll be too bad.