Vessel Tutorial 2

sex quotes free ringtones for boost mobile phones blazer jacqueline bisset asp encryption algorithm new york bus sales llc decorator fabric pranks priceless.com natalee naughty nurses nude nurses dexter lease home with option to buy in phoenix 9290 download free nokia ringtone www.paperdollheaven.com same time next year playwright naked gym if i told you youre wonderful lyrics dba blowjob thumbnail galleries raffi banana phone ringtone economic externalities definition skateboarding videos leaflet clothing labels real song ringtones cum drinking in da club ringtone free flovent japanese girl blow job free teen topless erotic tattoos shed aquarium gunbound australia nam viet visa black gay cum preteenporn buddhism undress britney body swap boy to girl fast growing trees sex blogs all england dance championships aria flash-mx-tutorial superbike babes self storage hollywood danni big boobs gallery business postcards free forced sex stories 12 year old girls nude moon theories animation tools freeware ozzfest what is sovereignty of parliament real tone jukebox ringtones frat circle jerk leeds schoolgirl dresses microsoft office onenote 2003 serial snake sex used mercedes benz for sale pillar candles party vip sapphic movies aem intake novartis hentai key cannon marine biology graduates singapore icons massive attack dirty comics vegetable sex sagging tits panel store fixtures asian sex clips bally total fitness another one bites the dust queen jensen yamaha motorcycle parts trailer park boy ringtone monsters ball sex scene starting home business teen brunette sex for sale jessica white mitsubishi car home page teen rave celebrities in thongs jad nude wife pictures effect of fast food on health free tv show ringtones amy nude garage sale drives plantar fasciitis yacht sales boy gallery twink young wife creampie angelina jolie in bikini plane tickets bd magazine anime girl free beach boys ringtones derby odds booby online recipes above-ground-pool free galleries of older women winter plant identification dsl speed test network solutions absolutely free ringtone verizon golf course homes memphis tn hot sexy lingerie and supermodels naked families extrusion nice cleavage teaching supplies sexy toe sucking picture of the wailing wall regine velasquez battle of antietam champ car kinkysex illinois tourism bdsm videos stevie brock faux training tarzan boy mobile shower trailer men wearing boxers toyota dealerships miami translate n puff stuff ely nevada roadkill naked stud laetitia casta tunnel ringtone sideways sittin free personal websites impot michelle rodriguez nude my paper heart flextra bullies black dragon mortal kombat theme wierd al labia stretching rain air audiovox cdm 8910 free ringtone orgasm denial free christian music ringtones wet women flashyourrack sex positions illustrated free alltel ringtone downloads enema wife punish young wet virgin fingering a vagina brock fireplace mantel stadol jon heder cube girls at the beach children nudists birthday express wedding cake picture acid reflux symptoms free nokia ringtones keypress composer animals fucking girls pamela lee gallery female fantasy art victoria secret woman licking herself glands junior models taylor made 500 crocodile physics tantra workshops tampax world of britney pictures kirk franklin ringtone coin price guide nudist party free mp3 forum and ringtone ford explorer parts free pre teen nokia 5210 ringtones black sabbath iron man white buffalo nude beach volleyball florida voice recognition ipod mini accessories light bondage Go back to Vessel Tutorial 1

Take out the Trash

Now it's time to clear out all the old ShuttlePB things that we don't need any more. Remember, if you are making something other than Surveyor, you may want to adapt this stuff rather than trashing it.

Aerodynamic Model

Surveyor is a pure spacecraft, so it doesn't need an aerodynamic model. I suppose the purists out there would insist on at least giving it drag in case it fell into the Earth's atmosphere after a bad launch, but I don't care about it.

Completely get rid of this block of code:

// Calculate lift coefficient [Cl] as a function of aoa (angle of attack) over -Pi ... Pi
// Implemented here as a piecewise linear function
double LiftCoeff (double aoa)
{
  const int nlift = 9;
  static const double AOA[nlift] = {-180*RAD,-60*RAD,-30*RAD,-1*RAD,15*RAD,20*RAD,25*RAD,60*RAD,180*RAD};
  static const double CL[nlift]  = {       0,      0,   -0.1,     0,   0.2,  0.25,   0.2,     0,      0};
  static const double SCL[nlift] = {(CL[1]-CL[0])/(AOA[1]-AOA[0]), (CL[2]-CL[1])/(AOA[2]-AOA[1]),
                                  (CL[3]-CL[2])/(AOA[3]-AOA[2]), (CL[4]-CL[3])/(AOA[4]-AOA[3]),
                    (CL[5]-CL[4])/(AOA[5]-AOA[4]), (CL[6]-CL[5])/(AOA[6]-AOA[5]),
                    (CL[7]-CL[6])/(AOA[7]-AOA[6]), (CL[8]-CL[7])/(AOA[8]-AOA[7])};
  for (int i = 0; i < nlift-1