airtight door
11USS Iowa turret explosion — USS Iowa s Turret Two explodes Date April 19, 1989 Place Caribbean Sea ne …
12Silo — A silo is a structure for storing bulk materials. Silos are used in agriculture to store grain (see grain elevators) or fermented feed known as silage. Silos are more commonly used for bulk storage of grain, coal, cement, carbon black, wood chips …
13MythBusters (2006 season) — Country of origin Australia United States No. of episodes 28 (includes 2 specials) Broadcast Original channel Discovery Channel …
14BMP-1 — at US Bolling Air Force Base, 1 October 1986. Type Infantry fighting vehicle Place of origin …
15Flightplan — Infobox Film name = Flightplan image size = caption = director = Robert Schwentke producer = Robert DeNozzi Charles J.D. Schlissel Brian Grazer writer = Peter A. Dowling Billy Ray narrator = starring = Jodie Foster Peter Sarsgaard Sean Bean Erika …
16Mail slot — A mail slot (sometimes called a letter box [ [http://www.wikihow.com/Install a Mail Slot How to Install a Mail Slot wikiHow] ] ) is a mail receptacle designed as an alternative to a mailbox. A mail slot is a hole cut in a door, wall, or garage.… …
17Disasters — ▪ 2009 Introduction Aviation January 23, Poland. A Spanish built CASA transport plane carrying members of the Polish air force home from a conference on flight safety in Warsaw crashes near the town of Miroslawiec; all 20 aboard are killed …
18Negative room pressure — Schematic of negative pressure room, showing the inflow, but not outflow, of air from the corridor and other rooms into the negative pressure room used for isolation. Exhaust air is remove via a ventilation system. Negative room pressure is an… …
19Josh Lewis and Reva Shayne — Jeva (for Josh and Reva) on internet message boards. Storyline Josh Lewis and Reva Shayne met while growing up in Tulsa, Oklahoma. Reva s family worked for the wealthy Lewis clan. They were childhood sweethearts until Josh left for college.… …
20Cabin pressurization — is the active pumping of compressed air into an aircraft cabin when flying at altitude to maintain a safe and comfortable environment for crew and passengers in the low outside atmospheric pressure.Pressurization is essential over 3,000 m (10,000 …
