summative study aero

0.0(0)
learnLearn
examPractice Test
spaced repetitionSpaced Repetition
heart puzzleMatch
flashcardsFlashcards
Card Sorting

1/55

encourage image

There's no tags or description

Looks like no tags are added yet.

Study Analytics
Name
Mastery
Learn
Test
Matching
Spaced

No study sessions yet.

56 Terms

1
New cards

ADF

automatic direction finder. aircraft radio nav. system that senses and indicates direction to L/MF NDBs (non-directional radio beacon) ground transmitter

2
New cards

AGL

above ground level. altitude in feet that’s above ground level.

3
New cards

AID

accident inident database. produced by the FAA

4
New cards

aileron

small-hinged sections on the outboard portion of a wing that are used to generate a rolling motion for an aircraft

5
New cards

ambient light

the light surrounding the environments

6
New cards

analog

way of representing some physical quantity, such as temperature or velocity, by a proportional continuous voltage or current

7
New cards

airfoil

any surface, such as a wing, which provides aerodynamic force when it interacts with a moving stream of air

8
New cards

anemometer

instrument for measuring the force or velocity of wind; a wind guage

9
New cards

angle of attack

angle formed by the wing chord line and the relative wind

10
New cards

compression stroke

piston moves back towards the cylinder head

11
New cards

arguement of pedigree

abreviated as ω. orientation of orbit within an orbital plane

12
New cards

aspect ratio

the relationship between the length and width of a wing

13
New cards

asteroid

small bodies composed of rock and metal in orbit

14
New cards

ATC

air traffic control. system designed to prevent collisions of aircrafts

15
New cards

avionics

electronics that are onboard for piloting an aircraft. enable interaction with aircraft system like navigation, communication, and flight control

16
New cards

fatigue

loss of load-bearing ability of material under repeated load application stress, as opposed to a single load

17
New cards

bearing

horizontal direction to or from any point, usually measured clockwise from true north, magnetic north, or some other ref. point through 360 degrees

18
New cards

blind spot

small circular area in the retina where optic nerve enters the eye that is devoid of rods and cones and is insensitive to light

19
New cards

block-based programming

means to create computer programs using graphics instead of text. also called visual programming language

20
New cards

stress

force acting across a unit area in a solid material resisting the separation, compacting, or sliding that tends to be induced by external forces

21
New cards

center of gravity

the common reference point for the three axis of the aircraft

22
New cards

toughness

mechanical property of a material that indicates the ability of the material to handle overloading before it fractures

23
New cards

Lift

The force that's created by the effect of airflow as it passes over and under the wing.

24
New cards

Light-year

The distance that light travels in one year, about 6 trillion miles.

25
New cards

Longitude

coordinate that is used to specify positions on a sphere. place is the distance of the place to the prime meridian, measured in degrees along a circle at a fixed distance to the poles of the sphere.

26
New cards

Longitudinal distance

A straight line parallel to the length of the fuselage but that runs through the aircraft's center of gravity.

27
New cards

LORAN

Long Range Navigation. An electronic navigational system by which hyperbolic lines of position are determined by measuring the difference in the time of reception of synchronized pulse signals from two fixed transmitters.

28
New cards

Low Earth Orbit

Abbreviated as LEO. Orbits which are relatively close to the Earth.

29
New cards

Machinability

The way a material responds to specific machining techniques.

30
New cards

Magnetic Course

Course of a vessel in relation to magnetic north.

31
New cards

Magnetic Deviation

Amount by which a ship's magnetic compass needle points to one side or the other of magnetic north.

32
New cards

Magnetic Variation

A compass "error" resulting from the fact that at most points on the Earth's surface the direction of the magnetic lines of force is not toward the geographic North Pole or South Pole.

33
New cards

Manueverability

Characteristic of the aircraft that permits you to maneuver it easily and allows it to withstand the stress resulting from the maneuver.

34
New cards

Metacognition

The mental process that learners use to understand and monitor their own thinking.

35
New cards

Stiffness

The ability of a material to resist deflection or stretching.

36
New cards

Molniya Elasticity

Abbreviated as Moly. A highly inclined, highly elliptical orbit.

37
New cards

Roll

Rolling motion about the longitudinal axis caused by ailerons deflecting in opposite directions and controlled by twisting the yoke.

38
New cards

RNAV

Area Navigation. provides enhanced navigational capability to the pilot.

39
New cards

Thrust

Forward-acting force which opposes drag and propels the aircraft through the air.

40
New cards

Rudder

A rear vertical stabilizer that controls side-to-side or yawing motion of the aircraft nose.

41
New cards

Satellite

A small body which orbits a larger one. A natural or an artificial moon.

42
New cards

Scale Mode

A representation or copy of an object that is larger or smaller than the actual size of the object being represented.

43
New cards

Semi-Major Axis

Abbreviated as a. Describes the size of the ellipse.

44
New cards

Sensor

A device that responds to a physical stimulus (as heat, light, sound, pressure, magnetism, or a particular motion) and transmits a resulting impulse (as for measurement or operating a control).

45
New cards

Servo Motor

Any motor that is modified to give feedback concerning the motor's speed, direction of rotation, and number of revolutions.

46
New cards

Sextant

A sextant is a tool for measuring the angular altitude of a star above the horizon.

47
New cards

Stability

characteristic of an airplane in flight that causes it to return to a condition of equilibrium, or steady flight, after it is disturbed.

48
New cards

Stall

Caused by the separation of airflow from the wing's upper surface resulting in a rapid decrease in lift.

49
New cards

Static Equilibrium

A condition where there are no net external forces acting upon a particle or rigid body and the body remains at rest or continues at a constant velocity.

50
New cards

Static Stability

Forces and moments on the body caused by a disturbance tend initially to return the body toward its equilibrium position.

51
New cards

Rod

Any of the long rod-shaped photosensitive receptors in the retina that are responsive to faint light.

52
New cards

Strain

Change in the length of an object in some direction per unit.

53
New cards

Gas Turbine

A device that creates a hot exhaust gas which was passed through a nozzle to produce thrust.

54
New cards

Tubofan

A turbojet engine that has a large ducted fan mounted on the shaft ahead of the compressor.

55
New cards

Subsonic

Aircraft speeds under Mach 1.

56
New cards

Supersonic

Aircraft speeds between Mach 1 and 5.