Cover of Airship Aerodynamics Technical Manual
Official publication cover or collection preview

Lighter-than-air theory

Airship Aerodynamics Technical Manual

Detailed guide to the aerodynamic properties and flight behavior of airships.

Source checkedAugust 1, 2026
Publication number
TM 1-320
Publisher
Federal Aviation Administration
Access
Free official publication
Best for
Lighter-than-air theory

Purpose and audience

About this handbook

A technical manual explaining the aerodynamic behavior, stability, control, and performance characteristics of airships.

Who should use it

Airship pilots, instructors, engineers, restorers, and students of lighter-than-air flight.

Key subjects

What you’ll learn

1

Static and dynamic lift

2

Hull aerodynamics and drag

3

Stability and control

4

Airship performance considerations

Practical study

How to use it in training

Use this as a theory reference alongside current operating manuals and qualified instruction specific to the airship being flown.

  1. Set an objective. Choose the chapter or topic that supports the next lesson, task, or operating decision.
  2. Read actively. Mark definitions, diagrams, limitations, and questions to discuss with an instructor or qualified professional.
  3. Apply the material. Work a scenario, calculation, briefing, simulator exercise, or supervised practical task.
  4. Verify current information. Check regulations, official notices, charts, and approved aircraft or equipment documents.

Edition awareness

Revision and authority notes

This is a historic technical manual. Current aircraft limitations, procedures, regulations, and approved manuals take precedence.

Directory review date: August 1, 2026