astb Flashcards

1
Q

<p>Gallon of oil equals how many lbs?</p>

A

<p>7.5 lbs</p>

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2
Q

<p>Gallon of water equals how many lbs?</p>

A

<p>8.35 lbs</p>

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3
Q

<p>Gallon of gas equals how many lbs?</p>

A

<p>6.0 lbs</p>

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4
Q

<p>RRRNEI</p>

A

<p>Red, right, returning, nun, even, increasing. </p>

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5
Q

<p>Waterline to deck is called:</p>

A

<p>Freeboard. </p>

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6
Q

<p>Fore-half of deck:</p>

A

<p>Forecastle. </p>

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7
Q

<p>Aft-half of deck:</p>

A

<p>Fantail. </p>

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8
Q

<p>Lights on port side:</p>

A

<p>Red. </p>

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9
Q

<p>Lights on starboard side:</p>

A

<p>Green. </p>

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10
Q

<p>Swept wings:</p>

A

<p>Reduced drag at high speeds. </p>

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11
Q

<p>Extended wings:</p>

A

<p>1) increased lift at low speeds;

| 2) decreased ground speed during landing. </p>

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12
Q

<p>Vertical axis:</p>

A

<p>Yawing. </p>

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13
Q

<p>Wet-bulb depression and fog:</p>

A

<p>When wet-bulb depression is less than 4 degrees, fog is likely. </p>

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14
Q

<p>Courseline</p>

A

<p>Line in which ship is heading. </p>

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15
Q

<p>Front of boat:</p>

A

<p>Bow. </p>

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16
Q

<p>Backside of boat:</p>

A

<p>Stern. </p>

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17
Q

<p>Nautical mile vs statute mile:</p>

A

<p>8 NM = 7 statute miles</p>

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18
Q

<p>Lubber's line:</p>

A

<p>The bow line. </p>

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19
Q

<p>Longitudinal axis:

| </p>

A

<p>Banking. </p>

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20
Q

<p>In front of:</p>

A

<p>Fore. </p>

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21
Q

<p>Lateral axis:</p>

A

<p>Pitching. </p>

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22
Q

<p>Waterline to deck:</p>

A

<p>Freeboard. </p>

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23
Q

<p>Behind:</p>

A

<p>Aft. </p>

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24
Q

<p>When is a plane most likely to stall?</p>

A

<p>1) high angle of attack;

| 2) when banking hard. </p>

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25
Q

<p>Father of Navy</p>

A

<p>John Paul Jones. </p>

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26
Q

<p>Camber</p>

A

<p>Curvature at the top of airfoil. </p>

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27
Q

<p>Angle of attack</p>

A

<p>The angle formed by the chord line and the oncoming air.</p>

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28
Q

<p>Dead reckoning</p>

A

<p>Navigation only by compass. </p>

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29
Q

<p>Aspect ratio</p>

A

<p>Ratio of <strong>wingspan</strong> vs.<strong>average wing width</strong></p>

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30
Q

<p>Aspect ratio formula</p>

A

<p>Aspect ratio = <strong>(wingspan)2</strong> / <strong>surface area</strong> =<strong>b² / s</strong></p>

<p></p>

<p><strong>b</strong> = wing span</p>

<p></p>

<p><strong>s</strong> = surface area of wing</p>

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31
Q

<p>High aspect ratio</p>

A

<p>Long & skinny wings</p>

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32
Q

<p>Low aspect ratio</p>

A

<p>Shot & stubby wings</p>

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33
Q

<p>Wingload</p>

A

<p>Ratio of <strong>wing surface area</strong> vs.<strong>aircraft weight</strong></p>

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34
Q

<p>Trim tabs</p>

A

<p>Small control surfaces on larger control surfaces.

They permit the pilot to balance control forces in steady flight, thereby relieving pressure on aircraft control and on the pilot.</p>

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35
Q

<p>Compass deviation</p>

A

<p>The error of a magnetic compass due to <strong>local magnetism</strong>.</p>

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36
Q

<p>Variation (in navigation)</p>

A

<p>The difference between <strong>true bearing</strong> and <strong>magnetic bearing</strong>.</p>

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37
Q

<p>RIO</p>

A

<p>Radar Intercept Officer.</p>

<p></p>

<p>E.g. Goose in Top Gun.</p>

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38
Q

<p>Perigree</p>

A

<p>When the moon or a satellite is closest to Earth.</p>

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39
Q

<p>Apogee</p>

A

<p>When the moon or a satellite is farthest from Earth.</p>

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40
Q

<p>N at the end of \_\_\_\_\_, \_\_\_\_\_, and \_\_\_\_ means nuclear powered.</p>

A

<p>N at the end of <strong>CV</strong>, <strong>SS</strong>, and <strong>CG </strong>means nuclear powered.</p>

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41
Q

<p>CG</p>

A

<p>Guided missile cruiser.</p>

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42
Q

<p>CA</p>

A

<p>Gun cruiser.</p>

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43
Q

<p>CV</p>

A

<p>Aircraft carrier.</p>

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44
Q

<p>L</p>

A

<p>Amphibious/landing craft carriers.</p>

<p></p>

<p>E.g. USS Ogden.</p>

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45
Q

<p>BB</p>

A

<p>Battleship.</p>

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46
Q

<p>S</p>

A

<p>Submarine.</p>

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47
Q

<p>A</p>

A

<p>Combat logistics.</p>

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48
Q

<p>M</p>

A

<p>Mine warfare.</p>

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49
Q

<p>First conflict to see wide use of helos?</p>

A

<p>Korean War (1950-1953).</p>

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50
Q

<p>Yawl</p>

A

<p>Double-mast sailing vessel where the mizzen (rear-mast) is aft (behind) of the rudder.</p>

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51
Q

<p>Sloop</p>

A

<p>A single-mast sailing vessel.</p>

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52
Q

<p>Spring tide</p>

A

<p>--At, or soon after, new/full moons.

--High tides are very high, low tides are very low.</p>

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53
Q

<p>Neap tide</p>

A

<p>--Between spring tides, i.e. between new/full moons.

--Smaller variance between low and high tides.</p>

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54
Q

<p>Ebb tide</p>

A

<p>When the tide falls after high tide.</p>

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55
Q

<p>Chronology of the first three US space programs</p>

A

<p>(1) <strong>Mercury</strong>, then</p>

<p></p>

<p>(2) <strong>Gemini</strong>, then</p>

<p></p>

<p>(3) <strong>Apollo</strong>.</p>

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56
Q

<p>First American in space</p>

A

<p>Alan Shepard</p>

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57
Q

<p>John Glenn, branch and birthday</p>

A

<p>USMC</p>

<p></p>

<p>1921 - present</p>

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58
Q

<p>John Glenn, number of combat missions and wars partaken in</p>

A

<p>149</p>

<p></p>

<p>WWII and Korean War</p>

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59
Q

<p>John Glenn, number of Distinguished Flying Crosses</p>

A

<p>5 Distinguished Flying Crosses</p>

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60
Q

<p>John Glenn was the first to \_\_\_\_\_\_\_\_\_\_\_\_ and \_\_\_\_\_\_\_\_\_\_</p>

A

<p>--1st American to orbit Earth</p>

<p></p>

<p>--1st for fly supersonic across the US</p>

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61
Q

<p>In which capsule did John Glenn orbit Earth?</p>

A

<p>Capsule =<strong> Friendship 7</strong></p>

<p></p>

<p>Project = <strong>Mercury </strong></p>

<p></p>

<p>Launch vehicle: <strong>Atlas (LV-3B)</strong></p>

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62
Q

<p>First man in Space, and year</p>

A

<p>Yuri Gagarin</p>

<p></p>

<p>1961</p>

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63
Q

<p>Apollo 11, date and crew</p>

A

<p>1969</p>

<p></p>

<p>Neil Armstrong Edwin Aldrin Jr. Michael Collins</p>

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64
Q

<p>First American spacecraft to explore the outer solar system</p>

A

<p>Pioneer 10</p>

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65
Q

<p>First American to walk in space?</p>

A

<p>Ed White</p>

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66
Q

<p>Why dump fuel during emergency landing?</p>

A

<p>To reduce landing weight, thereby increasing maneuverability</p>

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67
Q

<p>A warm front causes</p>

A

<p>A steady, prolonged period of rain</p>

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68
Q

<p>Company-grade officers</p>

A

<p>Ensigns, LTs and CPTs</p>

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69
Q

<p>Flag officers</p>

A

<p>Commodores and admirals</p>

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70
Q

<p>USS Bonhomme Richard</p>

A

<p>--Loaned by French businessman to J.P. Jones in 1765</p>

<p></p>

<p>--Used by J.P. Jones to score first win for Continental Navy over British Navy.</p>

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71
Q

<p>Latitude measured from:</p>

A

<p>Equator.</p>

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72
Q

<p>Longitude measured from:</p>

A

<p>Prime Meridian, i.e. GMT and UTC and 0° (due north)</p>

73
Q

<p>Time zones are divided by how many degrees of longitude?</p>

A

<p>15°

(24 times zones) x (15°) = 360°</p>

74
Q

<p>Transponder setting for hijacking</p>

A

<p>7500</p>

75
Q

<p>Transponder setting for loss of communication</p>

A

<p>7600</p>

76
Q

<p>Transponder setting for emergency</p>

A

<p>7700</p>

77
Q

<p>Transponder setting for military flight or interceptor</p>

A

<p>7777</p>

78
Q

<p>7500</p>

A

<p>Transponder setting for hijacking</p>

79
Q

<p>7600</p>

A

<p>Transponder setting for loss of communication</p>

80
Q

<p>7700</p>

A

<p>Transponder setting for emergency</p>

81
Q

<p>7777</p>

A

<p>Transponder setting for military flight or interceptor</p>

82
Q

<p>Hypoxia</p>

A

<p>--Too little oxygen in blood

--Result: blackout</p>

83
Q

<p>MSL</p>

A

<p>Mean Sea Level, i.e. the average height of the ocean's surface</p>

84
Q

<p>AGL</p>

A

<p>Above Ground Level</p>

85
Q

<p>Class B airspace</p>

A

<p>Class B airspace extends from the surface to generally 10,000 feet (3,000 m) feet MSL.

Around major airports.</p>

86
Q

<p>Class C airspace</p>

A

<p>Class C airspace is used around airports with a moderate traffic level.</p>

87
Q

<p>Class D airspace</p>

A

<p>Class D is used for smaller airports that have a control tower.</p>

88
Q

<p>Class E airspace</p>

A

<p>Airspace at any altitude over 60,000 ft MSL</p>

89
Q

<p>Class G airspace</p>

A

<p>--Class G (uncontrolled) airspace is mostly used for a small layer of airspace near the ground</p>

<p></p>

<p>--Usually surface to 1,200 ft AGL</p>

90
Q

<p>For any helicopter, the higher the altitude, the \_\_\_\_\_\_\_ the rate of climb.</p>

A

<p>For any helicopter, the higher the density altitude, the <strong>lower </strong>the rate of climb.</p>

91
Q

<p>How does lift vary with the density of air?</p>

A

<p>As air density increases, lift and drag increase.</p>

92
Q

<p>Beaufort scale</p>

A

<p>Estimates wind speed.</p>

93
Q

<p>Fathometer</p>

A

<p>Electronic device used in making deep-sea soundings.</p>

94
Q

<p>Sextant</p>

A

<p>Used in celestial navigation to measure angles.</p>

95
Q

<p>1 meter, in feet</p>

A

<p>1 meter = 3.28084 feet</p>

96
Q

<p>1 mile, in kilometers</p>

A

<p>1 mile = 1.60934 kilometers</p>

97
Q

<p>Capstan</p>

A

<p>Used for hoisting weight by spooling a cable.

E.g. bucket over a well.</p>

98
Q

<p>4 methods of determining position</p>

A

<p>1) Piloting

2) Dead reckoning
3) Celestial navigation
4) Electronic navigation</p>

99
Q

<p>Pier</p>

A

<p>Right angle to shore.</p>

100
Q

<p>Wharf</p>

A

<p>Parallel to shore.</p>

101
Q

<p>Slip</p>

A

<p>Space between piers.</p>

102
Q

<p>Parasitic drag</p>

A

<p>Caused by the aircraft's changes in movement</p>

103
Q

<p>Form drag</p>

A

<p>--Caused by the shape of the object.

--Sleek, streamlined objects have lower form drag.</p>

104
Q

<p>Interference drag</p>

A

<p>Results when airflow around one part of an object (e.g. fuselage) must occupy the same space as the airflow around another part (e.g wing).</p>

105
Q

<p>Skin friction</p>

A

<p>Caused by the texture of an airplane's surface.</p>

106
Q

<p>Induced drag</p>

A

<p>Results from the need to maintain lift

"Drag due to lift."</p>

107
Q

<p>Ground effect drag</p>

A

<p>Occurs close to the ground, when the ground restricts the downward deflection of the airstream.

Decreased induced drag and lift.</p>

108
Q

<p>Total drag</p>

A

<p>Total drag = (parasitic drag) + (induced drag)</p>

109
Q

<p>Continental Navy founded:</p>

A

<p>13 Oct 1775</p>

110
Q

<p>US Navy founded in</p>

A

<p>1798</p>

111
Q

<p>Ader Eole</p>

A

<p>--The first true aeroplane.

--Looked like a bat.

--Steam-powered

--Developed by Clement Ader (FRA) in 1890</p>

112
Q

<p>LZ-1</p>

A

<p>--1st zeppelin

--2 July 1900 was first flight

--Up for 18 minutes</p>

113
Q

<p>LZ-127</p>

A

<p>--First zeppelin to circumnavigate the globe.</p>

<p></p>

<p>--1929</p>

114
Q

<p>Wright Flyer</p>

A

<p>--1st successful powered and piloted plane

--17 Dec 1903

--12 seconds

--120 ft</p>

115
Q

<p>FW-61</p>

A

<p>--First rotorcraft

--1936

--Max speed: 66 knots

--Range: 124 nautical miles</p>

116
Q

<p>Knots into MPH</p>

A

<p>1 knot = 1.15 MPH</p>

117
Q

<p>First non-stop trans-Atlantic flight</p>

A

<p>--Plane: Vickers Vimmy IV

--14 June 1919

--Pilots: Alcock & Brown</p>

118
Q

<p>First solo trans-Atlantic flight</p>

A

<p>--Charles Lindbergh Jr.

--20-21 May 1927</p>

119
Q

<p>First jet in combat ops</p>

A

<p>Messerschmit ME-262</p>

120
Q

<p>First man to break sound barrier, the year, and the airplane:</p>

A

<p>--Chuck Yeager

--1947

--Bell X-1 rocketplane</p>

121
Q

<p>First take-off from ship</p>

A

<p>--Eugene Ely

--1910

--USS Birmingham</p>

122
Q

<p>First landing on ship</p>

A

<p>--Eugene Ely

--1911

--USS Pennsylvania</p>

123
Q

<p>Pearl Harbor</p>

A

<p>7 Dec 1941</p>

124
Q

<p>D-Day</p>

A

<p>6 June 1944</p>

125
Q

<p>Hiroshima</p>

A

<p>6 Aug 1945</p>

126
Q

<p>Nagasaki</p>

A

<p>9 Aug 1945</p>

127
Q

<p>Cambered airfoil at a zero angle of attack</p>

A

<p>Can still generate lift.</p>

128
Q

<p>The trailing edge</p>

A

<p>The trailing edge is defined similarly as the point of maximum curvature at the rear of the airfoil.</p>

129
Q

<p>The leading edge</p>

A

<p>The leading edge is the point at the front of the airfoil that has maximum curvature.</p>

130
Q

<p>The chord line</p>

A

<p>The chord line is the straight line connecting leading and trailing edges.</p>

131
Q

<p>The chord length</p>

A

<p>The chord length, or simply chord, c, is the length of the chord line.</p>

132
Q

<p>The suction surface</p>

A

<p>The suction surface (a.k.a. upper surface) is generally associated with higher velocity and lower static pressure.</p>

133
Q

<p>The pressure surface</p>

A

<p>The pressure surface (a.k.a. lower surface) has a comparatively higher static pressure than the suction surface. </p>

134
Q

<p>MSL pressure:</p>

A

<p>29.92 inHg</p>

135
Q

<p>inHG means</p>

A

<p>Inches of mercury</p>

136
Q

<p>MSL temp</p>

A

<p>--15° C</p>

<p></p>

<p>--59° F</p>

<p></p>

<p>--288.15 K</p>

137
Q

<p>Why does a plane need more runway to take off at high altitude?</p>

A

<p>1) Engine output is reduced because there is less oxygen in combustions 2) air is thinner, causing less force on airfoils (propeller & wings)</p>

138
Q

<p>If you fly from high pressure to low pressure w/o resetting the altimeter, indicated air pressure will read \_\_\_\_\_\_\_\_ than true altitude.</p>

A

<p>If you fly from high pressure to low pressure w/o resetting the altimeter, indicated air pressure will read HIGHER than true altitude.</p>

139
Q

<p>True altitude</p>

A

<p>Actual altitude above MSL</p>

140
Q

<p>Absolute altitude</p>

A

<p>Actual altitude AGL</p>

141
Q

<p>At high altitude, actual air speed is \_\_\_\_\_\_\_\_ than indicated airspeed.</p>

A

<p>At high altitude, actual air speed is <strong>faster</strong> than indicated airspeed.</p>

142
Q

<p>Best lift:</p>

A

<p>1) At <strong>low </strong>altitude</p>

<p>2) In <strong>dry </strong>air</p>

<p>3) In <strong>cold </strong>air</p>

143
Q

<p>Airfoil and lift</p>

A
144
Q

<p>Parts of an airfoil</p>

A
145
Q

<p>Fuselage and canard?</p>

A

<p>B and A</p>

146
Q

<p>Flaps and ailerons?</p>

A

<p>F and E</p>

147
Q

<p>Winglets</p>

A

<p>J</p>

148
Q

<p>Vertical stabilizer?</p>

A

<p>G</p>

149
Q

<p>Ailerons?</p>

A

<p>E</p>

150
Q

<p>Flaps</p>

A

<p>F</p>

151
Q

<p>Canard</p>

A

<p>A</p>

152
Q

<p>Horizontal stabilizer</p>

A

<p>I</p>

153
Q

<p>Elevator</p>

A

<p>H</p>

154
Q

<p>Rudder?</p>

A

<p>K</p>

155
Q

<p>Trim tab</p>

A

<p>L</p>

156
Q

<p>Which of the control surfaces below is the primary surface for turning an airplane?</p>

A

<p>E, the ailerons</p>

157
Q

<p>Which of the below control surfaces in the primary control for altitude?</p>

A

<p>H, the elevator</p>

158
Q

<p>The primary purpose of control surface J is to:</p>

A

<p>decrease drag</p>

159
Q

<p>The wings of this airplane are angled upward. What is this called and what's its purpose?</p>

A

<p>Dihedral.</p>

<p></p>

<p>To improve stability.</p>

160
Q

<p>Bow</p>

A

<p>A</p>

161
Q

<p>Gunwale</p>

A

<p>G</p>

162
Q

<p>Thwart</p>

A

<p>H</p>

163
Q

<p>Transom</p>

A

<p>F</p>

164
Q

<p>Stem</p>

A

<p>E</p>

165
Q

<p>Nickname for A-6?</p>

A

<p>Intruder.</p>

166
Q

<p>If a plane is in straight and level accelerated flight, its propulsion is \_\_\_\_\_\_\_\_\_ than drag.</p>

A

<p><strong>greater</strong></p>

167
Q

<p>Nickname for theEA-6B?</p>

A

<p>Prowler</p>

168
Q

<p>If wing area is doubled...</p>

A

<p>lift and drag are doubled</p>

169
Q

<p>Humid air is \_\_\_\_\_ than dry air</p>

A

<p>lighter</p>

170
Q

<p>Total number of Apollo missions</p>

A

<p>17</p>

171
Q

<p>Aileron roll</p>

A

<p><img></img></p>

172
Q

<p>Sustained turn</p>

A

<p><img></img></p>

173
Q

<p>Loop</p>

A

<p><img></img></p>

174
Q

<p>Barrel roll</p>

A

<p><img></img></p>

175
Q

<p>Immelman</p>

A

<p><img></img></p>

176
Q

<p>Split S</p>

A

<p><img></img></p>

177
Q

<p>High yo-yo</p>

A

<p><img></img></p>

178
Q

<p>Low yo-yo</p>

A

<p><img></img></p>

179
Q

<p>How many feet in a nautical mile?</p>

A

<p>6076ft</p>