In the near future, humans will go to Mars. During these interplanetary journeys, astronaut safety will be paramount. This study aims to determine whether the astronauts will be able to launch safely from Mars in a space shuttle taking off perpendicularly. This study used kinematics along with equations for calculating atmospheric density and total force on the spacecraft to evaluate these values for each atmospheric layer. Approximations were made for the spacecraft’s dimensions to find the cross-sectional front-view area of the spacecraft and the drag coefficient where verifiable data was unavailable. Although there is data for the dimensions of the spacecraft’s front view, there isn’t any on its area. The total force was found to be significantly lower than 3Gs which ensures a safe take-off for the astronauts and reduces manufacturing costs for assembling new rockets.
References
[1]
Michael, E.L., Waligora, J.M., Horrigan, D.J. and Shumate, W.H. (2012) Sp-368 Biomedical Results of Apollo, Chapter 5-Environmental Factors. NASA. https://history.nasa.gov/SP-368/s2ch5.htm
[2]
MIT (2012) Trajectory Lab Notes. https://web.mit.edu/16.unified/www/FALL/systems/Lab_Notes/traj.pdf
Dunbar, B. and Mohan, L. (2006) Solid Rocket Boosters. NASA. https://www.nasa.gov/reference/space-launch-system-solid-rocket-booster/
[5]
Rogers, W.P., Armstrong, N.A., Acheson, D.C., Covert, E.E., Feynman, R.P., Hotz, R.B., Kutyna, D.J., Ride, S.K., Rummel, R.W. and Sutter, J.F. (1986) Report of the Presidential Commission on the Space Shuttle Challenger Accident. https://ui.adsabs.harvard.edu/abs/1986STIN...9320036R/abstract
[6]
Wachtel, J. and Klimek, J. (1986) External Tank. External Tank Space Transportation System. Library of Congress. https://www.loc.gov/resource/hhh.tx1116.sheet/?sp=3
[7]
Williams, D.R. (2023) Mars Fact Sheet. https://nssdc.gsfc.nasa.gov/planetary/factsheet/marsfact.html
[8]
Mars Space Flight Facility (2012) The Martian Atmosphere. https://marsed.asu.edu/mep/atmosphere
[9]
Benson, T. (2021, May) Shape Effects on Drag. https://www.grc.nasa.gov/www/k-12/rocket/shaped.html