Cloud suck is a phenomenon commonly known in paragliding and hang gliding where pilots experience significant lift due to a thermal under the base of cumulus clouds, especially towering cumulus and cumulonimbus.
clouds of vertical development
The bases of this type of cloud may form as low as 1500 feet.
Clouds
Clouds form when the temperature drops near the dew point and this change can occur rapidly in mountain area's due to the rising of the air.
Clouds - commonly used abbreviations for cloud types:
AC = altocumulus
AS = altostratus ...
Cloud
A cloud is a visible accumulation of minute water droplets and/or ice particles in the atmosphere above the Earth's surface.
Heap Clouds. Clouds with vertical structure and usually found between 1,500ft and 20,000ft. They are:
(a) Cumulus. High flat-based clouds with rounded billowy summits.
(b) Fracto-cumulus. Broken masses of cumulus.
Partly Cloudy (37 oF - 3 oC)
Humidity: 87%
Wind: SW at 7 mph
Tue ...
Effect of Clouds on Navigation.-Flying in or above the clouds is a similar case, if landmarks can not be seen.
Flying in clouds or area of reduced visibility.
POPUP
Informative call of a contact that has suddenly appeared inside of meld/CCR/briefed range.
Scud A low cloud layer, usually very patchy. To "scud run" is to fly just below a layer of low clouds.
Spin A maneuver in which an aircraft is descending in a stall and rotating. It may be performed intentionally or accidentally.
A glance to the cloudy, hazy west reveals a low, low sun: We've got 45 minutes-tops-until LSA-legal sundown. I had hoped to have more time. Still, few people have flown the MC. And the aircraft will be swamped once the show starts.
Today, the dark cloud has passed. In fact, Lycoming representatives now joke about those dark days, saying that they will never again make an engine with the letters AD in the model number.
Pilot Entered Clouds and Now is Frightened to Fly
Dear Rod:
Last year I did something very stupid. I'll skip the details. I'll just say I entered IFR conditions shortly after takeoff (500ft AGL) and was unprepared for it.
Low Ceilings. Low clouds.
LOC
Localizer. The component of an ILS that provides course guidance to the runway.
Icing can occur in clouds any time the temperature drops below freezing and super-cooled droplets build up on an aircraft and freeze. (Super-cooled droplets are still liquid even though the temperature is below 32 °Fahrenheit (F), ...
"Birds are walking": Heavy overcast cloud cover
Black-out: When pulling too many G's, blood leaves the brain , sight is lost and pilot becomes unconscious.
Black Widow: Northrop P-61 twin-engined Night Fighter ...
A pilot who does not hold an instrument rating must fly under VFR, which specify minimum cloud clearance and visibility requirements. In some countries other than the U.S., VFR flight at night is not permitted.
Instrument Meteorological Conditions (IMC) - Meteorological conditions expressed in terms of visibility, distance from clouds, and ceiling less than the minimums for visual meteorological conditions (VMC).
The cloud clearance requirement for VFR operations is "clear of clouds." ...
For aviation purpose, a ceiling is the lowest layer of clouds reported as being broken (BKN) or overcast (OVC), or the vertical visibility into an obscuration like fog or haze.
4The idea to get you down as low as possible, to maximize your ability to get below the cloud ceiling so you can find the airport in bad weather. 5It would be simpler, but less accurate, to say “hot air rises”.
How many times, for instance, have you flown next to a cloud and had lightning leap out at you? Never, right? Well, almost never, anyway. In every movie your passengers have seen, however, it's different.
Ceiling: Height above ground or water level of the base of the lowest layer of cloud, below 20,000 feet, covering more than half of the sky.
Clouds of dandelion seeds cascade into the air behind the Cub, like confetti thrown at a parade.
Ceiling - Height above the earth's surface of the lowest cloud layer
Controlled Airspace - Airspace within which ATC service is provided
Control Zone - Controlled airspace extending upwards from the surface to 3,000 feet above airport elevation ...
visual flight rules - Rules governing flight during periods of generally good visibility and limited cloud cover (i.e., a pilot's ability to fly and navigate by looking out the windows of the airplane), ...
A sleeping volcano, it rises 14,410 feet into--and is often shrouded in the clouds. The nation's first Mt. Everest team trained on its glacial heights.
NOTE: All pilots receiving this authorization must comply with the VFR visibility and distance from cloud criteria in FAR Part 91.
CEILING - (1) The heights above the earth's surface of the lowest layer of clouds or obscuring phenomena that is reported as "broken," "overcast," or "obscuration," and not classified as "thin" or "partial".
IFR (Instrument Flight Rules) Rules of the road for flights permitted to penetrate clouds and low visibility conditions by reference to cockpit. flight instruments and radionavigation.
There are some rules involved about how close a pilot can come to clouds, restricted or controlled airspace, and ground structures, and those rules are referred to as visual flight rules. Most small plane flying is conducted under VFR.
Overcast:A solid layer of clouds too thick to see through.
Partial Panel: Simulating the failure of one or more instruments, usually by covering them up. This is an exercise, practicing for if the instruments actually fail in flight.
supply information received on pre-eruption volcanic activity, a volcanic eruption and volcanic ash cloud for which a SIGMET has not already been issued, to its associated ACC/FIC, as agreed between the meteorological and ATS authorities concerned, ...
Visual Meteorological Conditions (VMC) - Weather conditions expressed in terms of visibility, distance from cloud, and cloud ceiling equal to or greater than those specified in Federal Aviation Regulations Part 91.
Rules governing flight in certain limited visibility and cloud conditions. Under IFR, an aircraft is required to be in contact with air traffic control facilities and is separated by ATC from all other IFR aircraft.
Instrument Landing System (ILS) ...
Convective weather. Unstable, rising air found in cumiliform clouds.
Convective SIGMET. Weather advisory concerning convective weather significant to the safety of all aircraft, including thunderstorms, hail, and tornadoes.
OVER-THE-TOP
above the layer of clouds or other obscuring phenomena forming the ceiling
OVERIDE
To alter selection made automatically by software ...
An ATC clearance is required for all aircraft to operate in the area, and all aircraft that are so cleared receive separation services within the airspace. The cloud clearance requirement for VFR operations is "clear of clouds." ...
IMC: Instrument Meteorological Conditions (flight in cloud etc).
IMC Rating: Instrument Met. Conditions rating (peculiar to UK and invalid elsewhere).
IR: Instrument Rating ...
Perfect flying weather -- no major clouds, no major haze.
CD-ROM - Compact disc read-only memory.
CDU - Control-display unit.
Centre-pod configuration - A type of airplane whose fairly short fuselage is not connected to the tail surfaces.
Instrument Flight Rules (IFR)
Rules governing flight in certain limited visibility and cloud conditions. Under IFR, an aircraft is required to be in contact with air traffic control facilities and is separated by ATC from all other IFR aircraft.
TURBULENCE - Bad weather where the aircraft might be in a cloud, wind currents or thunderstorm.
AVIATION TERMINOLOGY
D.G.C.A. - Director General of Civil Aviation ...
Automated sensors record wind direction and speed, visibility, cloud ceiling, precipitation, etc. Data sent automatically to the National Weather Service.
Our next fuel stop is Sonora. We set a new record here, spending only 10 minutes on the ground. I'm rushing, because it's now 3:45pm, cloudy, getting on toward sunset, and Austin, our destination, is still two legs away.
Although it is nominally true that an aircraft on 'own nav' is flying a known route, it is assumed for safety purposes that it could, for example, make a 90° turn to avoid a CB cloud that has just materialised in front of them.
Visual Meteorological Conditions - Weather that offers enough visibility so that air crews can navigate and avoid other aircraft by looking outside cockpit window. Typically means clouds with a base at 1000’ ...
VISUAL FLIGHT RULE (VFR) CONDITIONS - Meteorological conditions under which VFR flight is permitted. For VFR flight certain requirements for visibility, ceilings (for takeoffs and landings), and cloud clearances must be met.
throttle again during all three runs at that speed (it may be 48 or 52 mph instead of the intended 50!). Write down on a prepared paper the IAS, Te, Pa, RPM, PM. Also note the date, weight, CG and weather conditions (slight wind, no wind, no clouds ...
The flare burns immensely hot, and is designed to confuse the infrared seeker on the missile
FLIR - Forward Looking InfraRed - used to spot ground targets through cloud or smoke, or at night, mainly by attack helos and special ops aircraft ...
 See also: Flight, Aircraft, Aviation, Pilot, Direct
  
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