CESSNA F-337 Skymaster G — Performance

This document, titled 'Energy Efficiency of Sea and Air Vehicles', is a technical report prepared for the U.S. Coast Guard Academy by David A. Jewell in August 1978. It focuses on the assessment of energy efficiency across various types of vehicles, including naval and aerial vehicles. The report introduces the concept of specific energy as a measure of vehicle efficiency, which combines transport efficiency and Froude number. It provides empirical performance data and trends for fluidborne vehicles, aiming to establish a consistent basis for comparing the technical efficiency of different vehicles. The document is intended for researchers and professionals in the field of vehicle performance and efficiency, particularly those involved with the Coast Guard's operational capabilities.

• Specific energy is a key measure of vehicle efficiency, combining transport efficiency and Froude number.
• The lift-drag ratio serves as a historical measure of vehicle performance.
• Transport efficiency is inversely related to specific resistance and is crucial for evaluating vehicle performance.
• Data on over 500 vehicle classes is compiled, including parameters like weight, speed, and power.
• The document emphasizes the importance of empirical data in establishing trends for vehicle performance.