The Predator UAV has the following characteristics: has the following characteristics: wingspan = 14.85 m, wing area = 11.45 m2, maximum weight = 1020 kgf, and fuel weight = 295 kgf. The power plant is a Rotax four-cylinder, four-stroke engine of 85 horsepower driving a two-blade, variable-pitch pusher propeller. Assume that the Oswald efficiency factor is 0.7, the zero-lift drag coefficient is 0.03, the propeller efficiency is 0.9, and the specific fuel consumption is 0.2 kgf of fuel per horsepower per hour. Calculate the following:
1: Maximum velocity at sea level.
2: The maximum range
3: The maximum endurance
Answers (1)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “The Predator UAV has the following characteristics: has the following characteristics: wingspan = 14.85 m, wing area = 11.45 m2, maximum ...” in 📘 Engineering if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers
You Might be Interested in
As an employee, who's is supposed to provide training on the chemicals you are handling or come in contact with at work? A. Distributor B. Government C. Manufacturer D. Employer
Answers (2)
2. Revisions to the drawing are entered in the re- vision block and must include
Answers (1)
Write a program to accept a one-line string (maximum of 100 characters) from the keyboard. Edit the string entered in Part 1a (with code that you write) to remove all the white space, digits, punctuation, and other special characters, leaving only
Answers (1)
What is the most common dock design in the United state
Answers (2)
In natural convection, the fluid is forced to flow over a surface or in a tube by an external mean such as a pump or a fan. a) - True b) - False
Answers (1)
New Questions in Engineering
Our goal is to design a traffic-light controller with the following properties; it lights up the green light (output G) for 15 seconds, followed by the yellow light (output Y) for 9 seconds, then the red light (output R) for 12 seconds.
Answers (1)
What is manufacturing?
Answers (1)
A college course may have one or more scheduled sections, or may not have a scheduled section. Attributes of Course include courseID, courseName, and units. Attributes of Section include sectionNbr and semester.
Answers (1)
A large fraction of the thermal energy generated in the engine of a car is rejected to the air by the radiator through the circulating water. Should the radiator be analyzed as a closed system or an open system?
Answers (1)
In an orthogonal cutting operation, if the friction coefficient between the tool and the chip is decreased while the material and the rake angle are kept constant, then the shear angle will increase. True False
Answers (2)