Author Topic: Well this is new... PRI C/W  (Read 5496 times)

bjbeard

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Well this is new... PRI C/W
« on: May 11, 2015, 07:38:53 AM »
I clicked the next event to go to deorbit on STS-1 and this happened

I was under the impression that malfunctions were not modeled into the program.

bjbeard

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Re: Well this is new... PRI C/W
« Reply #1 on: May 11, 2015, 08:16:36 AM »
FC3 stack temp was off scale high, so I shut it down and landed safely.

Kerlix

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Re: Well this is new... PRI C/W
« Reply #2 on: July 28, 2015, 10:19:14 PM »
I had no idea that failures were simulated in SSM2007. I wonder what could have caused FC3 to do that.

Cras

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Re: Well this is new... PRI C/W
« Reply #3 on: July 29, 2015, 08:21:33 AM »
Wow, of all the times I have flown a SSMS mission I have never seen a failure, I thought the whole process was 'on rails' so to speak.  Like I know you can shut the fuel cells down and get consequences but I didnt know things would actually fail on their own from normal use.

thammond

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Re: Well this is new... PRI C/W
« Reply #4 on: August 04, 2015, 02:29:55 AM »
Wow, of all the times I have flown a SSMS mission I have never seen a failure, I thought the whole process was 'on rails' so to speak.  Like I know you can shut the fuel cells down and get consequences but I didnt know things would actually fail on their own from normal use.

I thought there were no random failures built into the program and I would suspect that this isn't the result of a "random" failure but more likely the result of a pilot (astronaut) error.  Its been a while, but I recall being able to simulate some failures by incorrect procedures (ex. putting a switch in the wrong position).  There are some procedures that will halt the program if performed incorrectly.  However, I have found some incorrect procedures that will permit the program to continue and will result in a warning light/message.
STS-1,STS-8,STS-41C,STS-51A,STS-26,STS-27,STS-32,STS-31,STS-47,STS-88, STS-96,STS-93,STS-103,STS-99,STS-98, STS-100,STS-121,STS-116, STS-117, STS-122,STS-124,STS-125,STS-128,STS-130, STS-401,Ares-1X

crease34

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Re: Well this is new... PRI C/W
« Reply #5 on: October 22, 2015, 10:20:48 AM »
i was following shutdown procedures on STS-27 (the LACROSSE mission) and I turned ON the coolant loops per the shutdown check list and got a Freon loop C/W