The Effects of Microburst on Small Aircraft - Research Paper Example

Only on StudentShare

Extract of sample
The Effects of Microburst on Small Aircraft

In extreme dry conditions when moist convection is just barely possible, cumulus clouds with very high bases form above the surface; below this high-based cloud layer there is a deep, dry adiabatic layer of microburst. In extreme wet conditions a deep, nearly saturated layer with a nearly moist pseudoadiabatic lapse rate forms that is topped by an elevated dry layer which is a cause of microburst.
In case of dry microburst the rain falls below the cloud base mixes with dry air from where it begins to evaporate and this evaporation process cools the air. The cool air descends and accelerates as it approaches the ground from where it spreads in all directions and the divergence of wind is the sign of a microburst. The wet microburst is accompanied by heavy rainfall at the surface which are warmer then the environment. This downburst pushes the downward acceleration of parcels that cause negative buoyancy which tends to drive dry microburst.
Wind shear is the difference in wind speed and direction over a short distance in the atmosphere. The extent and suddenness of a microburst accompanied with low-level wind shears are a cause of many fatal aircraft crashes; particularly they affect in landing and take-off phases.
The microburst is recorded to last no more then 15 minutes from the time they strike on the ground. ...
Download paper


A micro burst is a pattern of intense winds that descends from rain clouds, hits the ground, and fans out horizontally (Encyclopedia Britannica, 2009). It is a much localized column of sinking air, which diverges destructively at the surface causing much damage to the surrounding area…
Author : anabrakus

Related Essays

C130 Aircraft
The C-130 Aircraft also known as the Lockheed C-130 Hercules is a four-engine aircraft build by Lockheed during the 1950s. It is been serving since many years as a transport aircraft for military. This aircraft was originally developed as an assault transport. This was later used for a variety of missions such as:
8 pages (2008 words) Essay
Commercial Aircraft
There are one stop and non-stop flights between BNA and BAB.
7 pages (1757 words) Research Paper
Aircraft Icing
Icing does not spare any type of aviation. In extreme cold conditions, ice forms naturally. An aircraft, despite its size and shape, has no control over formation of ice over its surface. Deicing and anti-icing treatment helps ward off icing on aircraft surface. But even with these treatments, it is necessary to be on the lookout for sneaky icing to happen unobtrusively.
7 pages (1757 words) Research Paper
aircraft maintenance
Aircraft Maintenance Technicians (AMT's) perform or supervise maintenance, preventive maintenance, and alteration of aircraft and aircraft systems in accordance with the provisions of Federal Aviation Regulations.
6 pages (1506 words) Essay
Aircraft Accident
Finally the crew succeeded in emergency landing at Sioux City, but unfortunately the starboard wingtip touched down just prior to the landing gear, pulling the aircraft sideways. And the aircraft broke up and turned into a huge fireball. Out of 296 people onboard, 111 died and 185 survived.
5 pages (1255 words) Case Study
Microbursts can cause production of high speed winds (about 100 mph or more), which last for about 5 to 20 minutes and have proven to be both damaging and destructive, especially to the airplanes.
5 pages (1255 words) Research Paper
Physcial Security in rural/small airports and private aircraft
The following study has focused on the importance of physical security in rural/small airports and private aircrafts, thereby trying to throw light on what measures could improve the current status of the physical security measure. The study has thus included the significance of the physical security, the potential impacts as well as outcomes of different measures available to be undertaken taking into consideration different views and opinions of researchers.
10 pages (2510 words) Research Paper
Got a tricky question? Receive an answer from students like you! Try us!