type of fire extinguisher
21Dornier Do 217 — Do 217 Do 217 E 2 Role Medium bomber Heavy bomber …
22Hot air balloon — This article is about hot air balloons themselves. For the associated activity, see hot air ballooning. For the rock opera, see Hot Air Balloon (rock opera). For the song, see Hot Air Balloon (song). Hot air balloon in flight …
23Survival kit — First aid pack of the French Army …
24B-1 Lancer — Infobox Aircraft name = B 1 Lancer type = Strategic bomber national origin = United States manufacturer = North American Rockwell Rockwell International Boeing caption = A B 1B Lancer in flight. designer = first flight = 23 December 1974… …
25List of MythBusters episodes — This is the episode list of the popular science television series MythBusters which airs on Discovery Channel. There is no consistent system for organizing MythBusters episodes into seasons. The show does not follow a typical calendar of on and… …
26building construction — Techniques and industry involved in the assembly and erection of structures. Early humans built primarily for shelter, using simple methods. Building materials came from the land, and fabrication was dictated by the limits of the materials and… …
27Carbon dioxide — Carbon dioxide …
28Smoke detector — A smoke detector is a device that detects smoke, typically as an indicator of fire. Commercial, industrial, and mass residential devices issue a signal to a fire alarm system, while household detectors, known as smoke alarms, generally issue a… …
29United Airlines Flight 624 — Infobox Airliner accident|name=United Airlines Flight 624 Crash DC 6 similar to UAL s ill fated Flight 624 Date=June 17, 1948 Type=Inflight Fire Site=Aristes, Pennsylvania Fatalities=43 Injuries=0 Aircraft Type=Douglas DC 6 Operator=United… …
30Merkava — For the religious/mystical connotations of the word, see Merkabah. Merkava Merkava Mark IV in Yad La Shiryon, Latrun. Type …
