Back during World War 2, pilots used Douglas A-20 Havoc planes as well as other aircraft equipped with M10 smoke tanks to disperse aerial curtains that concealed naval ships at sea from enemies. Officially called a ‘Smoke Curtain Installation’, device was mainly used for D-Day operations by RAF Boston aircraft to lay a smoke curtain which screened assaulting craft from the shore batteries at Le Havre, and the East coast of the Cherbourg Peninsula. Titanium tetrachloride (FM), a colorless, non-flammable, corrosive liquid, was used for the smoke. Read more for a video and additional information.
The aircrafts’ approach to the area was made at 300-feet, while the actual smoke laying took place at sea level. When FM comes in contact with damp air, it hydrolyzes, thus creating dense white smoke consisting of droplets of hydrochloric acid and particles of titanium oxychloride. Each aircraft laid up to 5,000 yards of smoke screen. Aerial created ‘smoke curtains’ were deployed by the United States Army Air Forces and other services, used extensively in the South Pacific against the Japanese. Many types of aircraft used this equipment, but the RAF Bostons (Douglas A-20 Havoc) were the most consistent users.
- This passenger airplane toy makes an ideal introduction to the exciting world of LEGO City; Perfect for kids aged 6 and up, it is designed to inspire creative, independent play based on real-life events
- This passenger plane toy includes a large airplane, airport truck with a with car elevator, airstair, airport terminal setting, a red convertible automobile, 8 minifigures and a baby figure
- Includes a large model airplane with seating for the pilot and passenger minifigures – including Poppy Starr from the LEGO City Adventures TV series – plus a terminal building with luggage conveyor and a control tower
- The LEGO City Passenger Airplane 60262 building set makes a great birthday or any-other-day gift for kids aged 6 and up, and for boys and girls who love toy planes and the excitement of flying to far-off lands
- When built, the Passenger Airplane measures over 7" (18cm) high, 21" (54cm) long and 17" (44cm) wide, while the terminal building measures over 8” (21cm) high, 11” (28cm) wide and 4” (12cm) deep