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Gemini 060615 released!
25068 Posts in 2094 Topics by 2266 Members
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1  Project Apollo - NASSP / Project Apollo - NASSP Development / Re: Objections to transitioning to Git? on: August 22, 2015, 10:19:23 PM
So, does the move to Git mean I should turn off my weekly backup of the CVS tree? It's been running quietly for years since I last had time to do any Orbiter stuff Happy.
2  Project Apollo - NASSP / Sounds / NASA files at on: December 08, 2010, 12:35:05 AM is building up a NASA audio collection, so some of these might come in useful:
3  Project Apollo - NASSP / Planning / Re: S-N stage Planning Thread on: November 28, 2010, 12:30:24 PM
I assume no-one has changed that, but I still haven't got Orbiter working on my new laptop... I should give it a try again when I get the chance!
4  Project Apollo - NASSP / Planning / Re: Saturn/NERVA Stages - Discussion Thread on: October 03, 2010, 03:13:51 AM
BTW, I was at the Nevada Test Site recently; I was hoping that I might see where NERVA was tested, but I don't even know whether there's anything left now.

Did get to Sedan Crater, which is one of the places the Apollo astronauts visited for geology training... with all the nuclear test craters around there I can see why NASA thought it was a good place to prepare for moon landings!
5  Project Apollo - NASSP / Support & Bugs / Re: apollo 11 antenna on: May 10, 2010, 09:52:47 PM
There's a flag in the scenario file indicating whether there's an HGA or not.
6  Project Apollo - NASSP / Programming / Re: CSM Panel Status Report on: May 07, 2010, 08:43:04 PM
BTW, there's some interesting stuff about DSKY reliability on NTRS:

Apparently it used a staggering number of relays (presumably to turn the lights on and off) and could theoretically burn through the maximum cycle count for those relays in a few hours if you left it monitoring rapidly-changing values like time.
7  Project Apollo - NASSP / Programming / Re: CSM Panel Status Report on: May 07, 2010, 08:27:54 PM
Here's more on the Block I:

The power supply consists of two parts. Input to the power supply is +28 vdc from the spacecraft main d-c bus. The two sections provide +13 vdc and +3 vdc. The +13-vdc output provides power to the DSKYs and, in conjunction with the +3-vdc power, to the logic circuits. The +3-vdc supply provides power to the timing section as well as to the logic circuits. During standby mode of operation, the +3-vdc section only is operated; thus, power consumption is reduced by approximately 100 watts.

So in that case at least the DSKY was powered via the AGC.
8  Project Apollo - NASSP / Programming / Re: CSM Panel Status Report on: May 06, 2010, 09:48:45 PM
But there is another coding request I would like to make: I think that the three green lines and the three green lights (PROG, VERB, NOUN) on the DSKY display should not be on/visible in case the corresponding circuit breakers are pulled out on panel 5. Could somebody change this? I think it's not a big deal but I sadly can't do it due to lack of coding knowledge.

The DSKY lights are on any time it's powered, and it's powered through the GaugePower object which just takes power from both main buses; it just needs to be modified to take power from the correct place, but I don't remember ever finding out where the real DSKY got its power from.

See saturn.cpp around line 1010.
9  Project Apollo - NASSP / Support & Bugs / Re: Bug reports on: April 30, 2010, 01:54:56 AM
There's a caution and warning base class which is probably where you'd want to start looking; I think we model the two power supplies but I don't know whether either of them can fail.
10  Project Apollo - NASSP / Programming / Re: CWS excessing switching speed on: April 16, 2010, 10:01:03 AM
If you can make it work, go ahead Happy. You might want to investigate why it would fail and see if we can simulate the mechanism.
11  Project Apollo - NASSP / Programming / Re: Visual Studio 2010 on: April 16, 2010, 10:00:10 AM
Sounds like a good idea!
12  Project Apollo - NASSP / Project Apollo - NASSP News & Discussion / Re: Does the CSM panel works? on: April 03, 2010, 01:24:23 AM
I did start working on emulating the tape recorder, but didn't get very far Happy.
13  Meadville Space Center / Off Topic / Re: YouTube - 1960s Post Apollo SpaceSuit Test on: March 19, 2010, 10:55:19 PM
Very impressive!
14  Project Apollo - NASSP / Programming / Re: ORDEAL Development Thread on: February 07, 2010, 02:12:07 AM
Cool, that's one of the major things that's been missing for a long time!
15  Project Apollo - NASSP / Sounds / Re: Add sound in Nassp7 on: December 15, 2009, 01:45:18 PM

For what support currently exists.
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