Camouflage Principles

Year Published: 1945

Description: This U.S. Army training film "Camouflage Principles" dates to 1945, and explains how proper camouflage requires more than simply covering equipment; materials must break up shape, shadow, texture, and shine to blend with natural surroundings.



0:00 Main titles. Narrator introduces camouflage through the metaphor of hide-and-seek, warning that failure can mean death in war.

1:07 – He explains his job is camouflage—making yourself hard for the enemy to see.

1:19 – A whistle instantly camouflages him, but soldiers must learn to do it themselves.

1:36 – Camouflage lets you get close enough to kill the enemy before he kills you.

1:46 – Animals naturally use camouflage: a log-colored lizard, desert lizard, pheasant, and tiger.

2:38 – Unlike animals, humans must learn camouflage and also hide from aerial observers.

3:00 – If a soldier and gun don’t blend with the background, they can be spotted even from far away.

3:11 – Ground camouflage isn’t enough—you must also hide from above.

3:46 – Aerial photos reveal roads, bridges, buildings, even footpaths better than the human eye.

4:46 – Nature is irregular, but humans create straight lines and angles that make activity visible.

5:37 – Armies leave visible traces such as tracks, tents, and foxholes.

6:30 – Movement makes objects easy to detect.

7:14 – Color contrast also reveals positions.

7:30 – Tone (lightness/darkness based on texture) is another giveaway.

8:18 – A tent remains visible even if colored correctly because smooth surfaces reflect light differently.

9:40 – Shine, such as a windshield glare, exposes positions from the air.

10:12 – Shape helps identify objects, even if you don’t see full detail.

11:02 – Shadow can expose objects that otherwise blend in.

11:33 – The six detection clues: movement, color, tone, shine, shape, and shadow.

12:02 – Best concealment begins with choosing a good position and hiding near terrain features.

13:01 – Hands, face, helmet shape, and shine must be altered to match surroundings.

14:00 – A path made by three children shows up from the air.

14:52 – Vehicle tracks pointing into woods reveal hidden positions.

15:54 – A well-concealed position hides troops and tracks under tree cover.

16:08 – In flat country, vehicles can still be hidden by using shadows, hedges, and field edges.

17:02 – Landmarks attract enemy attacks.

18:01 – In deserts, vehicle shadows can be blended with rocks and brush.

18:26 – Carefully controlling tracks .

18:56 – In cities, align vehicles with buildings so shadows blend in.

19:40 – Danger of moving shadows 20:21 – Staying hidden means staying alive—if they can’t see you, they can’t shoot you.

20:36 – A deliberately bad camouflage job turns out to be a decoy position.

21:04 – Decoys are used to fool the enemy while the real battery is hidden elsewhere.

21:27 – Nets break up gun shape and shadow.

22:07 – A bivouac is spotted only because one man moves.

22:28 – Vehicles are hidden with foliage and nets that alter their shape.

23:01 – A net is used incorrectly.

23:01 – Proper use of materials in camouflage; a drape that clings to an object still reveals shape and shadow.
23:31 – Adding leaves and branches changes the vehicle’s outline and texture to match surroundings; shine on windshields must be eliminated.
23:57 – A net can be used as a flat top.
24:18 – Properly placed near terrain features, nets conceal vehicles from aerial observation.
24:35 – Aerial view shows how flat-top camouflage hides paths and trucks, with tracks controlled by taping off paths.
25:10 – Once camouflage is complete, careless upkeep ruins the effect
25:24 –Ideal tent and prone shelter camouflage.
25:37 – Correction: example of a poor setup exposing shine and shadows visible from ground and air.

27:05 – Initial fix still wrong because dry branches don’t match surrounding green foliage.
27:27 – Simply covering up is not enough; foliage must match surroundings and be placed correctly.
27:48 – Aerial check confirms improved camouflage.
28:00 – Lesson concludes: become part of surroundings and maintain camouflage carefully.
28:25 – Officer praises soldier Davis for excellent camouflage, hinting at promotion.

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Online Copy: https://www.youtube.com/watch?v=xgF3-pStw78

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