MAE 284 FINAL UAH EXAM SCRIPT
COMPREHENSIVE STUDY GUIDE
QUESTIONS WITH ACCURATE SOLUTIONS
●● During impulsive maneuver, what is fixed and what is changed?
Answer: Position of S/C is fixed and velocity changes
●● Hohmann Transfer
Answer: Most energy efficient two impulse transfer for 2 co planar
CIRCULAR orbits with a common focus
●● Bi-elliptic Hohmann Transfer
Answer: Two hohmann transfers for low energy transfers
●● Phasing maneuver
Answer: Two impulse hohmann transfer from and back to the same orbit
●● Non Hohmann transfers
Answer: - With common apse line
Maneuver between two coaxial, coplanar ELLIPTICAL orbits that share
the same apse line
- With apse line rotation
, Two shapes erradically different
●● Chase maneuver
Answer: Answers the question how do i get from point A to B in a given
time
●● Another name for chase maneuver
Answer: Intercept trajectory
●● Plane change maneuver
Answer: To get orbits in the same plane
●● Another name for plane change maneuver
Answer: craking maneuver
●● What symbol is this
Answer: Sun
●● What symbol is this
Answer: Mercury
●● What symbol is this
COMPREHENSIVE STUDY GUIDE
QUESTIONS WITH ACCURATE SOLUTIONS
●● During impulsive maneuver, what is fixed and what is changed?
Answer: Position of S/C is fixed and velocity changes
●● Hohmann Transfer
Answer: Most energy efficient two impulse transfer for 2 co planar
CIRCULAR orbits with a common focus
●● Bi-elliptic Hohmann Transfer
Answer: Two hohmann transfers for low energy transfers
●● Phasing maneuver
Answer: Two impulse hohmann transfer from and back to the same orbit
●● Non Hohmann transfers
Answer: - With common apse line
Maneuver between two coaxial, coplanar ELLIPTICAL orbits that share
the same apse line
- With apse line rotation
, Two shapes erradically different
●● Chase maneuver
Answer: Answers the question how do i get from point A to B in a given
time
●● Another name for chase maneuver
Answer: Intercept trajectory
●● Plane change maneuver
Answer: To get orbits in the same plane
●● Another name for plane change maneuver
Answer: craking maneuver
●● What symbol is this
Answer: Sun
●● What symbol is this
Answer: Mercury
●● What symbol is this