i have found 2 enterprise and the first one is Aerocon system co. http://www.aeroconsystems.com/chutes/index.htm
they have different kinds of parachutes made of different materials, such as square parachutes and cross parachutes they are made of nylon. their prices are not very expensive. they also have a lot of pictures and descriptions of the parachutes.
the other one is colemans military surplus http://store.colemans.com/cart/index.php?keyword=parachute&B1=search&main_page=advanced_search_result&search_in_description=1
they are more professional parachute but their price is a little more expensive.
i have found 2 enterprise and the first one is Aerocon system co. http://www.aeroconsystems.com/chutes/index.htm
ReplyDeletethey have different kinds of parachutes made of different materials, such as square parachutes and cross parachutes they are made of nylon. their prices are not very expensive. they also have a lot of pictures and descriptions of the parachutes.
the other one is colemans military surplus
http://store.colemans.com/cart/index.php?keyword=parachute&B1=search&main_page=advanced_search_result&search_in_description=1
they are more professional parachute but their price is a little more expensive.
besides the size, we have to find theoretical descend rate of the parachute. We have to measure the weight of the box before we buy the parachute.
ReplyDelete