1995's-Now China PLA Air Force Pilot DC-3 high-altitude pressure suit,Rare.Buyers' attention:Please do not question the shipping postage problem,because item price 5 USD Not the real actual price. high-altitude pressure suit114.95 USD Including shipping postage is real actual price,high-altitude pressure suit114.95 USD you can also think free shipping. My each item Including shipping postage sell,is low-profit sale,My profit is very low.My eCRATER charges fee including item price and shipping postage.Size:170cm,175cm,180cm,185cm (accordance with the of a person's height size ),if your height is 170cm,high-altitude pressure suit please select the size is 170cm,if your height is 175cm,high-altitude pressure suit please select the size is 175cm.Made in China PLA510 Military Factory.high-altitude pressure suit are China PLA Air Force J-7A,J-7B,J-8,J-8A Pilot Use.技术说明书:Technical Manual.履历本:BIOGRAPHIES Manual.Have Technical Manual and BIOGRAPHIES Manual.high-altitude pressure suit are original packaging,unused,NEW.DC-3 visually is extremely different from the VKK-4P, it has some rather radical changes. The first change, and in my opinion the most important one, is that newer suits got away from the rubber tubes that used to run across pilot's abs - I guess VKK-4 experience showed that these tubes were not really as effective as they thought originally to be. Inside of the suit did not got change though - DC-3 still has the anti-g bladder installed there. The other visual difference is that front chest area now has a zipper running through it. This made it much more easier for the pilot to get into the suit (in VKK-4 series, pilots had to get inside of the suit via shoulder zippers). Designers also decided to get rid of one of the shoulder zippers as it was no longer needed. Overall, DC-3 suit consists of the 3 anti-g bladders located inside of the suit - they cover abs and upper legs and interconnected with tubes to provide equal pressure. On the outside, DC-3 has two rubber tubes running from buttom to the top - these are filled with air as soon as cockpit becomes unpressurized to prevent pilots from internal damage due to the pressure difference. Manufacturer supplies information that suit was designed to help pilots withstand upto 10g and is capable to work at temperatures ranging from -50C to 50C degrees. It is unclear upto which altitudes it is safe to use this suit, but most likely the number is somewhere between 20km to 30km up (from 65,000 to 98,000 feet). Postage Including Parcel Materials Fees. My Item sold to the rest of the world,Item use International registered mail or registered parcels sent, I accept PAYPAL payment. After checked the money your have paid through my account, I will send the Item you ordered by international registered parcels, I will inform you as soon as the Item being sent. And Wish You A Good Luck! On Oct-24-11 at 19:22:53 PDT, seller added the following information: ,RcmdId ViewItemDescV4,RlogId p4%60bo7%60jtb9%3Fv%7F.rpn37%3E-13d86e5c7cb-0x107-->