Explain what you would expect the aircraft states to be for a straight and level longitudinal trim condition. Describe a different condition in which you might choose to trim the aircraft and explain what you would expect the aircraft states to be in this second case.
Sample solution
Dante Alighieri played a critical role in the literature world through his poem Divine Comedy that was written in the 14th century. The poem contains Inferno, Purgatorio, and Paradiso. The Inferno is a description of the nine circles of torment that are found on the earth. It depicts the realms of the people that have gone against the spiritual values and who, instead, have chosen bestial appetite, violence, or fraud and malice. The nine circles of hell are limbo, lust, gluttony, greed and wrath. Others are heresy, violence, fraud, and treachery. The purpose of this paper is to examine the Dante’s Inferno in the perspective of its portrayal of God’s image and the justification of hell.
In this epic poem, God is portrayed as a super being guilty of multiple weaknesses including being egotistic, unjust, and hypocritical. Dante, in this poem, depicts God as being more human than divine by challenging God’s omnipotence. Additionally, the manner in which Dante describes Hell is in full contradiction to the morals of God as written in the Bible. When god arranges Hell to flatter Himself, He commits egotism, a sin that is common among human beings (Cheney, 2016). The weakness is depicted in Limbo and on the Gate of Hell where, for instance, God sends those who do not worship Him to Hell. This implies that failure to worship Him is a sin.
God is also depicted as lacking justice in His actions thus removing the godly image. The injustice is portrayed by the manner in which the sodomites and opportunists are treated. The opportunists are subjected to banner chasing in their lives after death followed by being stung by insects and maggots. They are known to having done neither good nor bad during their lifetimes and, therefore, justice could have demanded that they be granted a neutral punishment having lived a neutral life. The sodomites are also punished unfairly by God when Brunetto Lattini is condemned to hell despite being a good leader (Babor, T. F., McGovern, T., & Robaina, K. (2017). While he commited sodomy, God chooses to ignore all the other good deeds that Brunetto did.
Finally, God is also portrayed as being hypocritical in His actions, a sin that further diminishes His godliness and makes Him more human. A case in point is when God condemns the sin of egotism and goes ahead to commit it repeatedly. Proverbs 29:23 states that “arrogance will bring your downfall, but if you are humble, you will be respected.” When Slattery condemns Dante’s human state as being weak, doubtful, and limited, he is proving God’s hypocrisy because He is also human (Verdicchio, 2015). The actions of God in Hell as portrayed by Dante are inconsistent with the Biblical literature. Both Dante and God are prone to making mistakes, something common among human beings thus making God more human.
To wrap it up, Dante portrays God is more human since He commits the same sins that humans commit: egotism, hypocrisy, and injustice. Hell is justified as being a destination for victims of the mistakes committed by God. The Hell is presented as being a totally different place as compared to what is written about it in the Bible. As a result, reading through the text gives an image of God who is prone to the very mistakes common to humans thus ripping Him off His lofty status of divine and, instead, making Him a mere human. Whether or not Dante did it intentionally is subject to debate but one thing is clear in the poem: the misconstrued notion of God is revealed to future generations.
References
Babor, T. F., McGovern, T., & Robaina, K. (2017). Dante’s inferno: Seven deadly sins in scientific publishing and how to avoid them. Addiction Science: A Guide for the Perplexed, 267.
Cheney, L. D. G. (2016). Illustrations for Dante’s Inferno: A Comparative Study of Sandro Botticelli, Giovanni Stradano, and Federico Zuccaro. Cultural and Religious Studies, 4(8), 487.
Verdicchio, M. (2015). Irony and Desire in Dante’s” Inferno” 27. Italica, 285-297.
Sample Answer
Sample Answer
For a straight and level longitudinal trim condition, we would expect the following aircraft states:
- Attitude: The aircraft’s pitch attitude (angle of the nose with respect to the horizon) would be level, indicating that the aircraft is flying straight and not climbing or descending.
- Altitude: The aircraft’s altitude would remain constant, indicating that it is flying at a specific height above the ground.
- Speed: The aircraft’s airspeed would be at a desired value, ensuring that it maintains a stable speed during the trim condition.
- Thrust: The thrust produced by the engines would be set at a level that balances the drag forces, allowing the aircraft to maintain a constant speed.
- Control Surfaces: The control surfaces, such as elevator and stabilizer, would be positioned to maintain the desired pitch attitude and keep the aircraft stable.
In this straight and level trim condition, the aircraft is in a state of equilibrium, with no changes in altitude, speed, or pitch attitude over time. This condition is often desired during cruise flight when the aircraft needs to maintain a constant altitude and speed for efficient and comfortable operation.
However, there are other conditions in which an aircraft might need to be trimmed. Let’s consider a climbing condition:
- Attitude: The aircraft’s pitch attitude would be set to climb, indicating that the nose is pitched up to gain altitude.
- Rate of Climb: The aircraft would be climbing at a desired rate, indicating that it is ascending at a specific speed.
- Airspeed: The airspeed would be adjusted to a value that allows the aircraft to climb efficiently without stalling.
- Thrust: The thrust would be increased to provide sufficient power to overcome drag and sustain the desired rate of climb.
- Control Surfaces: The control surfaces would be adjusted to maintain the desired climb attitude and stability.
In this climbing trim condition, the aircraft is adjusted to achieve a specific rate of climb while maintaining stability. The pitch attitude, thrust, and control surfaces are modified to generate the necessary lift and overcome drag forces to sustain the climb. This trimming condition is often encountered during takeoff or when the aircraft needs to gain altitude during flight.
Overall, trimming an aircraft involves adjusting its various states, such as pitch attitude, altitude, speed, thrust, and control surfaces, to achieve desired flight conditions. The specific trim conditions depend on the desired flight phase or maneuver, whether it be straight and level flight, climbing, descending, or performing other maneuvers.