National Archives Identifier: 36346 Local Identifier: 111-TF-142
Creator: War Department. Office of the Chief Signal Officer.
Series: Training Films, ca. 1930 - ca. 1945 Record Group 111: Records of the Office of the Chief Signal Officer, 1860 - 1985
This item was produced or created: 1940
Scope and Content: This pre-World War II training film is part of a series created to teach aerial photography skills to members of the U.S. Army Air Corps. It covers the processing, printing, and development of aerial negatives and photographs. The photographs are then assembled into mosaics and delivered to an Interpretation Officer who extracts the desired information from the images.
Contact(s): National Archives at College Park - Motion Pictures (RDSM) National Archives at College Park 8601 Adelphi Road College Park, MD 20740-6001 Phone: 301-837-3540 Email: [email protected]
By: US National Archives Title: Aerial Photography: Processing the Film (1940) Sourced From: www.youtube.com/watch?v=m8WT02OZEfc
Here are the 3 most popular drones on Amazon while they're on sale
Frequently Asked Questions
What drone is the best for shooting photos?
Drones are an exciting technology used in various ways, from aerial photography to filming movies and even delivering packages. What makes drones so useful? Well, there are two main reasons why drones are so popular now. Firstly, they are incredibly versatile tools. There are thousands of ways to use drones. This means you can use them to do almost any type of task you normally use a camera for. They are easy to use. You already know how easy it is to fly quadcopters if you've flown one before.
Amazing images can also be captured by drones. Amazing photos can be captured by drones in places you would not normally visit. These photos include remote areas where you might be in dangerous situations.
Drones have a simple operation, so anyone can fly them. Once you master the basics, you can use your drone to shoot incredible photos wherever you may be. Take a look at our drone selection if your goal is to capture better photographs.
Can drones be used to take night pictures?
Answer: Yes. But we have been doing it for years. We have been taking photos at night for many decades.
But there's a catch. Night photography requires sophisticated equipment. Any camera under $10k is not capable of night photography.
Light bounces back when it hits an object in a series wavelengths.
These wavelengths merge to form white light at long distances from source.
This is why we can see colors even though it is thousands of miles away.
Instead, light reflects narrow bands of wavelengths when it strikes objects that are close to the source. These wavelengths bounce directly back to us and do not overlap.
This means that objects are brighter if they are closer together. This is why objects glow under black light.
How much energy the object absorbs affects how much light is reflected. If light hits an object, it may reflect less red light than more blue.
The human eye is more sensitive to blue light than objects, so objects appear bluer when they are viewed under blacklight.
So what does this have to do with drones? You need a bright light source if you want to photograph dark objects, such as caves or forests.
A standard lamp will not provide enough illumination to illuminate the whole scene. It will only create a shadowed scene.
If you want a good picture, you'll need to use a strobe instead. You won't want to lug around a large flashgun so you will need a smaller one.
These lights are known as speedlights because they produce flashes of light so fast that they create a stroboscopic effect.
You can see the light pulse across your screen when we say "stroboscopic". The better the quality of the image, the faster it is.
We won't cover how to set-up a Speedlight. But there are plenty of tutorials online.
We will tell you that to capture a clear picture, you must ensure that the subject is illuminated evenly.
The beam should be aimed at a 45° angle in order to achieve this. The flashgun can be moved to adjust the intensity of the light.
Once you've found the perfect setting, keep the gun steady and press the shutter release button.
Then, just before the light reaches the subject, press the shutter again. This will fire another flashgun burst.
The subject will be illuminated by the first burst. The second burst will capture that moment.
This results in a continuous exposure that records both bursts and steady light.
You now know how to take photos during the day. Let's move onto night photography.
I've covered everything you need about night photography.
But there's still one thing left to cover: the color balance.
Most people assume that all the images taken at night will be too dark.
It's true. But it also applies to daytime photographs.
It doesn't really matter if you take photos at dawn or dusk, the camera will always capture a darker image.
What are some of the cons to using drone photography for your photos?
Drone photography is a great way to capture images as well as video. However, there are some downsides to flying small aircraft.
The most obvious disadvantage of flying drones is the cost involved. Depending on the type of drone you purchase, it could set you back hundreds or even thousands of dollars.
You will need to be certified and trained to fly a drone.
Safety is another downside. Drones can be dangerous as they need to be repaired and maintained constantly. You could inflict serious injury or property damage if you lose control of your drone when taking photos or filming videos.
You may find yourself spending more time flying your drone than you do actually taking photographs or recording footage. You may also have restricted airspace in which you can fly your drone.
Some local governments have restrictions on where you can fly an unmanned aerial vehicle. You cannot fly more than 400 feet and within five miles from any airports, stadiums hospitals, schools or prisons.
Drones are not for everyone. People feel nervous about flying drones because they fear that they will crash into the ground or fall from the sky. Others are concerned that they may accidentally hit someone or something else.
If you don't feel comfortable flying a helicopter, you may want to stick with traditional aerial photography and videography techniques.
What drone should I buy for a beginner?
Drones that are easy to fly for beginners are the best. These include drones that have an FPV (firstperson view) camera. Users can remotely control the drone with a smartphone application.
Some quadcopters were specifically designed for aerial photography. If you are planning to explore more advanced features such as autonomous flight mode, obstacle avoidance, etc., you might opt for a multirotor model.
There are two types in price of drones: cheap drones under $100, and more expensive drones over $300.
The cheapest models have a shorter range and a shorter battery life. However, the best models offer better performance and longer flight times.
Many beginners prefer to buy cheaper models because they are easier for them to handle and to learn how to use. You might want to spend hours flying your drone, so you might look into purchasing a more expensive model.
What is the best time to fly a drone?
When there's not much activity on ground, a drone can capture aerial images at sunrise and sunset.
Drones make great tools for photographing beautiful landscapes and the skies above them. However, drones may not be allowed to fly at nights so you will miss out on some spectacular views.
To ensure you don't miss out on any potential photo ops, consider flying during sunrise and sunset hours. Because there are fewer cars and more people on the roads, these times offer stunning opportunities for photos of nature.
You'll also find yourself shooting in lower light levels, making it easier to shoot without worrying about overexposing your image.
Additionally, the drone can withstand strong winds, rain and snow. These factors make daylight perfect for shooting photos with a drone.
You can capture nighttime scenes by flying at night. This will give a unique view of the cityscape.
Statistics
Compared to the old days of the Phantom, this drone is super small, but it will likely require you to check a bag, the way a Mini 3 Pro could easily stow away in an oversized pocket. (thedronegirl.com)
Greater than 50% throttle stick position generates positive thrust, but less than 50% throttle stick position reverses the direction of the motors, allowing upside-down flying! (photographypro.com)
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Though the Mavic 3 is about 50% heavier than the Mavic Air 2, it's still conveniently sized. (nytimes.com)
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There are two types of cameras that can be used for time-lapse photography: DSLRs (Digital Single Lens Reflex) and point-and-shoot digital camera.
DSLR cameras produce images that are more high-quality due to how light enters them. They are not ideal for video because they require manual focus, exposure and exposure settings.
It is easier for beginners to use point and shoot cameras such as those made of GoPro. Videos will look grainy because of the lower resolution.
A consumer drone is the best camera to time-lapse. These small flying robots have become very popular as an affordable alternative for professional drones.
A drone is an autonomous remote-controlled aircraft that can fly without the need for human intervention. Quadcopter drones may use multiple propellers. A drone will typically fly with one propeller.
Drones can be used to capture cinematic footage from a bird's-eye view. For smooth handheld footage, drones may be outfitted to include a gimbal stabilizer.
Start recording while the drone hovers over your subject to create a time-lapse. If there is no direct sunlight overhead, the sky will appear darker during the shot.
You can adjust both the shutter speed or aperture to get the desired effect. To capture a sunset, you might set the shutter speed at 30 seconds, and open the aperture wide to let in as much natural sunlight as possible.
You should use the opposite approach for night shots. To reduce light entering the camera's sensor, set the shutter speed at 1 second. This technique creates a bright image where details are visible.
