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AAESAC Aero Trivia Night! Fall 2024 Flashcards | StudBud
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AAESAC Aero Trivia Night! Fall 2024
AAESAC Aero Trivia Night! Fall 2024
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Answers
1
What is the orbital period of a satellite in geostationary orbit?
1 hour
23 hours 1 minutes
7 days
24 hours
2
What is this aircraft?
Royal Navy Blackburn Buccaneer
Sukhoi Su-24
Dassault Étendard IV
Grumman A-6 Intruder
3
What is the purpose of vortex generators on aircraft wings?
To increase fuel efficiency during descent
To delay boundary layer separation and reduce drag
To improve wing rigidity at high speeds
To generate lift during low-speed flight
4
A triangle’s angles always sum to what in spherical geometry?
90 degrees
120 degrees
Greater than or equal to 180 degrees
Only 180 degrees
5
The _____ holds the record for the fastest manned airspeed at ______.
Space Shuttle; 17,500 mph
North American X-15; 4,520 mph
Concorde; 1,354 mph
SR-71 Blackbird; 2,200 mph
6
What degree tilt is the Earth’s axis with respect to its vertical plane?
15.4°
23.5°
22.3°
44.8°
7
Which scientist created an optimal observability filtering method, typically used for guidance, navigation, and control?
Kalman
Fourier
Lagrange
Dan Cooper
8
What is the term for the maximum altitude a rocket can reach before losing contact with the Earth's atmosphere?
Exobase
Thermopause
Stratospheric Apex
Kármán line
9
The Airlander 10 holds the title of being the world’s largest aircraft. How long is it?
92 meters (302 feet)
50 meters (164 feet)
102 meters (335 feet)
45 meters (148 feet)
10
Which space agency is responsible for developing the Ariane series of rockets?
ISRO
Roscosmos
European Space Agency (ESA)
NASA
11
BONUS: Where did Professor Canino get his Ph.D.?
Purdue University
Georgia Tech
University of Illinois Urbana-Champaign
University of Michigan
12
What is the most-produced helicopter in history?
Voodoo-6
Mil Mi-8
Mi - 9
Cessna 172 Skyhawk
13
What measure is most important and widely used when measuring efficiency of a rocket engine?
ΔH°c
COPHP
Isp
Thrust
14
What branch of fluid mechanics deals with flows having significant changes in fluid density?
Incompressible flow
Potential flow
Compressible flow
Hydrostatics
15
What was the first aircraft to exceed the speed of sound in level flight?
McDonnell Douglas F-4 Phantom
Bell X-1
Lockheed SR-71 Blackbird
North American X-15
16
What is the main difference between a ramjet and a scramjet's combustion chamber?
Ramjets can only be used in space
Ramjets work at subsonic speeds, scramjets at supersonic speeds
Scramjets operate with supersonic airflow; Ramjets at subsonic airflow
Scramjets require no fuel; Ramjets do
17
Which of these is not an interstellar spacecraft?
Pioneer 9
Pioneer 11
Pioneer 10
New Horizons
18
Which NASA space probe, named after a Beatles song character, launched in 2021 to explore asteroids around Jupiter?
Cassini
Lucy
Juno
Persephone
19
What is the closest point in an orbit to the central body called?
Semi-latus rectum
Semi-major axis
Apoapsis
Periapsis
20
BONUS: How many siblings does Professor Canino have?
6
7
0
1
21
What is this aircraft?
Douglas DC-3
Ford Tri-motor
Curtiss-Wright T-32 Condor II
Boeing 247
22
This fighter aircraft is nicknamed the ______.
Fighting Falcon
Eagle
Hornet
Tomcat