reddevil1 0 #1 June 13, 2005 Is the bt 60 one size. The point of no return what a rush. Quote Share this post Link to post Share on other sites
Danne 0 #2 June 14, 2005 176 if I remember correctly. /D Quote Share this post Link to post Share on other sites
vt1977 0 #3 June 14, 2005 From memory about a 170 give or take. Just be aware that the old BTs can open seriously hard and require special care/technique when packing. I see you're at Headcorn... if you are considering buying/jumping a BT I suggest you get Clem to show you how to pack it since I know he used to own a BT. Vicki Quote Share this post Link to post Share on other sites
SkymonkeyONE 3 #4 June 14, 2005 the "60" is square meters, so do the math and you will get the square feet. Quote Share this post Link to post Share on other sites
FrenchyDiver 0 #5 June 14, 2005 I have a BT60, it's a 175 sq Ft (I asked Parachutes de France a while back). Also, according to the manufacturer, the pack volume is 410 cubic inches. Hispas Brothers President HISPA #2, Quote Share this post Link to post Share on other sites
jerry81 10 #6 June 14, 2005 Quotethe "60" is square meters, so do the math and you will get the square feet. 60 square meters is somewhere around 650 square feet...so I'm guessing the 60 means something else (if anything at all). Quote Share this post Link to post Share on other sites
IanHarrop 37 #7 June 14, 2005 The only thing that I can find that 60 of them would come close to the size of a parachute is Cubit 60 square cubit = 135 square feet Its probably not right but you never know... how old is this parachute?"Where troubles melt like lemon drops, away above the chimney tops, that's where you'll find me" Dorothy Quote Share this post Link to post Share on other sites
SkymonkeyONE 3 #8 June 14, 2005 QuoteThe only thing that I can find that 60 of them would come close to the size of a parachute is Cubit 60 square cubit = 135 square feet Its probably not right but you never know... how old is this parachute? BWAHAHAHA! I don't know what the hell I was thinking, but the way I remembered it, it had something to do with the model number equating to a unit of measure. I remember a BT 40 being around 120 and a BT 80 being a tandem main. Quote Share this post Link to post Share on other sites
Squeak 17 #9 June 15, 2005 QuoteThe only thing that I can find that 60 of them would come close to the size of a parachute is Cubit 60 square cubit = 135 square feet Its probably not right but you never know... how old is this parachute? a Cubit is aprox, 18" in LENGTH, (tip of middle finger to elbow) I've not heard of it used as an measure or area. Can anyone validate thusYou are not now, nor will you ever be, good enough to not die in this sport (Sparky) My Life ROCKS! How's yours doing? Quote Share this post Link to post Share on other sites
IanHarrop 37 #10 June 15, 2005 QuoteQuoteThe only thing that I can find that 60 of them would come close to the size of a parachute is Cubit 60 square cubit = 135 square feet Its probably not right but you never know... how old is this parachute? a Cubit is aprox, 18" in LENGTH, (tip of middle finger to elbow) I've not heard of it used as an measure or area. Can anyone validate thus I used this: http://www.onlineconversion.com/area.htm - quantity: 60 - from: square cubit - to: square foot "Where troubles melt like lemon drops, away above the chimney tops, that's where you'll find me" Dorothy Quote Share this post Link to post Share on other sites
IanHarrop 37 #11 June 15, 2005 They have other converstions too! 60 square cubit = 135 square feet In Morse Code: -.... ----- ... --.- ..- .- .-. . -.-. ..- -... .. - .---- ...-- ..... ... --.- ..- .- .-. . ..-. . . -"Where troubles melt like lemon drops, away above the chimney tops, that's where you'll find me" Dorothy Quote Share this post Link to post Share on other sites
The111 0 #12 June 15, 2005 Quotea Cubit is aprox, 18" in LENGTH, (tip of middle finger to elbow) I've not heard of it used as an measure or area. Can anyone validate thus If a cubit is a measure of length, why couldn't you use square cubit as a measure of area? foot = length square feet = area meter = length square meters = area See the pattern? www.WingsuitPhotos.com Quote Share this post Link to post Share on other sites
skydiverton 0 #13 June 16, 2005 BT60 is about 170 sqft BT is an old serie of main canopies made by parachute de france, (BT serie is no longer sold) BT serie is famous for the very hard openings if packed incorrect. Because of this I do not like this canopy, Except the BT80 tandemcanopy, which I like to fly. Advice: do not buy this canopy unless it is very,very,very cheap., but even than! ++++++++++++++++++++++++++++++++++++++++++++ Using your droque to gain stability is a bad habit, Especially when you are jumping a sport rig Quote Share this post Link to post Share on other sites