pressurizing unit
11Leak — A leak is a hole or other opening, usually unintended and therefore undesired, in a container or fluid containing system, such as a tank or a ship s hull, through which the contents of the container can escape or outside matter can enter the… …
12Space activity suit — The Space Activity Suit developed by Paul Webb and built under a NASA project. The image shows the complete multi layer suit and positive pressure helmet, lacking only the backpack. (taken 1971) A space activity suit is a kind of spacesuit which… …
13OTRAG Rocket — The OTRAG rocket was a modular satellite delivery rocket developed by the OTRAG company. The OTRAG rocket was to become a rocket built up from several mass produced units, intended to carry satellites with a weight of 1 10 tons or more into orbit …
14Airsoft gun — This article is about airsoft guns. For the sport, see Airsoft. Classic Army M15A4 AEG with Aimpoint Comp2 Replica Red dot sight Airsoft guns are replica firearms that propel plastic pellets (also known as BBs) by way of compressed gas, electric… …
15Evacuation slide — An evacuation slide is an inflatable slide used to evacuate an aircraft quickly. An escape slide is required on all commercial (passenger carrying) aircraft where the door sill height is such that, in the event of an evacuation, passengers would… …
16tunnels and underground excavations — ▪ engineering Introduction Great tunnels of the world Great tunnels of the worldhorizontal underground passageway produced by excavation or occasionally by nature s action in dissolving a soluble rock, such as limestone. A vertical opening …
17OTRAG (rocket) — The OTRAG rocket was a modular satellite delivery rocket developed by the OTRAG company in the 1970s and 80s. The OTRAG rocket was to become a rocket built up from several mass produced units, intended to carry satellites with a weight of 1 10… …
18Oxygen — This article is about the chemical element and its most stable form, O2 or dioxygen. For other forms of this element, see Allotropes of oxygen. For other uses, see Oxygen (disambiguation). nitrogen ← oxygen → fluorine ↑ O ↓ …
19Wasserfall — Infobox Weapon is missile=yes name=Wasserfall caption= origin= type=Surface to air missile used by= manufacturer=Flak Versuchskommando Nord, EMW Peenemuende unit cost=7,000–10,000 Reichsmark propellant= production date=March 1943 service=… …
20Mars Climate Orbiter — Artist s conception of the Mars Climate Orbiter. Operator NASA / JPL …
