The airplane that is sometimes jokingly referred to as "Air Force One-Half," although any plane that carries the president of the United States is Air Force One when it's in the air. This Lockheed JetStar, now permanently displayed at the LBJ Ranch near Stonewall, Texas, flew Lyndon Johnson in and out of the ranch when he was vice president and president in the 1960s. Johnson traveled on a Boeing 707 for most trips when he was president, but he also had a fleet of smaller planes available to him, including several JetStars

In 2015, documentary photographer Carol Highsmith received a letter from Getty Images accusing her of copyright infringement for featuring one of her own photographs on her own website. It demanded payment of $120. This was how Highsmith came to learn that stock photo agencies Getty and Alamy had been sending similar threat letters and charging fees to users of her images, which she had donated to the Library of Congress for use by the general public at no charge. In 2016, Highsmith has filed a $1 billion copyright infringement suit against both Alamy and Getty stating “gross misuse” of 18,755 of her photographs. “The defendants [Getty Images] have apparently misappropriated Ms. Highsmith’s generous gift to the American people,” the complaint reads. “[They] are not only unlawfully charging licensing fees … but are falsely and fraudulently holding themselves out as the exclusive copyright owner.” According to the lawsuit, Getty and Alamy, on their websites, have been selling licenses for thousands of Highsmith’s photographs, many without her name attached to them and stamped with “false watermarks.” (more: http://hyperallergic.com/314079/photographer-files-1-billion-suit-against-getty-for-licensing-her-public-domain-images/)

People keep searching online for one question: "Where can I find free high-resolution stock images that are cleared to use without any copyright restrictions? Where to find images for blog posts or social media?" Almost every image created in the last 70 years is still protected by copyright, but you can find a public domain photo, an image that does not need attribution, or image that has copyright expired. First, it helps to understand some copyright-related terms before using any free images. Always read the terms and conditions of the site you try to use to download free images and photos, so you know if, when, and what type of attribution is required. What is Creative Commons? Creative Commons is a nonprofit organization that enables the sharing and use of creativity and knowledge through free legal tools. There are various types of Creative Commons licenses that range from allowing any type of use with no attribution to allowing only certain uses and no changes. Most authors using Creative Commons require some sort of attribution. While relatively easy to use such free images in blogs, using such images for video might be problematic unless you create lengthy credits section. Even if you do, you still may breach the particular image Creative Commons license since it often requires backlinking. What is Public Domain? Works in the public domain are those whose copyrights have expired or never existed. The public domain status of official government works is sometimes difficult to determine but there are some easy cases: works of the United States federal government, for example, are not protected by copyright and are thus in the public domain. The same does not hold in general for the works of other governments or all 50 States of the United States. Determining whether a particular work of a particular government are in the public domain requires research and sometimes even legal advice. What is Royalty-Free? Most royalty-free images aren’t free. In most cases, you’ll have to pay a one-time fee to obtain the rights to use the image. Then you can use it as many times as you like. The term “free” in “royalty-free” means that you do not have to pay royalties to the owner of the image every time you use it. We've reviewed terms of few popular Free Image Websites below. 1. Unsplash Unsplash has its own license, which essentially lets you use the images for free, in any way you like, except for using them to create a competing website. 2. Pexels Pexels also has its own license, which states what you can and cannot do with the images. You can use and modify the images for free for both commercial and personal use without attribution. 3. Pixabay We love Pixabay. Images on Pixabay are licensed under Creative Commons Zero (CC0), which means you can use the images without asking for permission or giving credit to the artist. Pixabay also explains tricky legal language such as "model release". 4. Gratisography Gratisography also has its own free photo license, which lets you do “almost anything you can think of”. While they have not too many images, many are high-quality images that I would use. 5. Flickr Flickr is where you can find images that can be used and modified for commercial purposes. Select “Commercial use & mods allowed” under the “Any license” filter to find those images, and remember to check the license for each image as they vary. Be careful with Flickr images since as far as we can see, many images are labeled public domain wrongfully or without much research. 6. Google Image Search Google Advanced Image Search is a method of finding free-to-use images through Google’s own search tools. It is 100% automated, so you can't blindly trust the license cited. Use it with caution. Same as Flickr, Google bears no responsibility. When using free online images, always do your research.

Technically, Air Force One is used to describe any Air Force aircraft carrying the President — but since the middle of the 20th century, it has been standard practice to refer to specific planes that are equipped to transport the Commander-in-Chief. Today, this name refers to one of two highly customized Boeing 747-200B series aircraft, which carry the tail codes 28000 and 29000. The Air Force designation for the aircraft is VC-25A. Franklin D. Roosevelt was the first president to fly in an aircraft while in office. President Harry S. Truman replaced VC-54C in 1947 with a modified C-118 Liftmaster, calling it the Independence after his Missouri hometown. President Eisenhower introduced four propeller-driven aircraft to presidential service. This group included two Lockheed C-121 Constellations, aircraft Columbine II (VC-121A 48-610) and Columbine III (VC-121E 53-7885). They were named by First Lady Mamie Eisenhower for the columbine, official state flower of her adopted home state of Colorado. In 1959, the Air Force added the first of Boeing 707-120 jet aircraft—VC-137s, designated SAM (Special Air Missions) 970, 971 and 972. In 1962, the U.S. Air Force purchased a Boeing C-137 Stratoliner, a modified long-range Boeing 707—Special Air Mission (SAM) 26000. SAM 26000 was in service from 1962 to 1998, serving Presidents John Kennedy to Bill Clinton. During the Johnson Administration, the United States Air Force acquired a Beechcraft King Air B90 which was designated VC-6A. The aircraft was used to transport President Johnson between Bergstrom Air Force Base and his family ranch near Johnson City, Texas, and was used at least once to transport the President to Princeton, New Jersey. It was referred to as Lady Bird's airplane and later in its service life featured a basic color scheme similar to civilian aircraft. When the President was aboard, the aircraft used the call sign Air Force One. In December 1972 VC-137, Special Air Mission 27000 was added to the fleet while SAM 26000 was kept as a backup until it was finally retired. Richard Nixon was the first president to use SAM 27000; the newer aircraft served every president until it was replaced by two VC-25A aircraft (SAM 28000 and 29000) in 1990 when Reagan Administration ordered two identical 747s to replace the aging 707s he used. as of 2019, the VC-25As are to be replaced.