While unusual sightings have been reported in the sky throughout history, UFOs did not achieve their current cultural prominence until the period after World War II, escalating during the Space Age. Small but vocal groups of " ufologists" favour unconventional, pseudoscientific hypotheses, some of which go beyond the typical extraterrestrial visitation claims and sometimes form part of new religions. Scientists and skeptic organizations such as the Committee for Skeptical Inquiry have provided prosaic explanations for a large number of claimed UFOs being caused by natural phenomena, human technology, delusions, or hoaxes. On investigation, most UFOs are identified as known objects or atmospheric phenomena, while a small number remain unexplained. Photograph of a purported UFO in Passaic, New Jersey, taken on July 31, 1952Īn unidentified flying object ( UFO) is any perceived aerial phenomenon that cannot be immediately identified or explained. Nation of Islam#The Mother Plane and Ezekiel's Wheel.Unidentified Aerial Phenomena Task Force - USA.Advanced Aerospace Threat Identification Program - USA.
To get an idea of what is possible, we invite you to look at the various photos of the pilots who already wear an NVolo helmet on our social pages nvoloflighthelmets. It is also possible to customize the helmet both with different colors and with graphics made by us in order to make your helmet unique. The NVolo helmet is available in different finishes: transparent painted, where you can see the carbon fibers or, on request, carbon-kevlar, painted with standard colors such as black or white, glossy or matt, or with fluorescent colors, such as yellow or orange, or with colors requested by you, or with graphics made with the water trasfert printing technique. Another highlight of our helmets is the attention for details, such as all ergal screws in different colors, based on helmet colors. The strap has a quick release micrometric closure and is covered with a comfortable throat cover. The padding is removable easily, it is made of breathable fabric and it is washable in the washing machine. This has many advantages, including the ability to change the size by simply replacing the inside padding within seconds to fit the helmet to any passenger or to replace an old one or to ha a spare one. The shell is the same for every size, while the inner padding varies, allowing us to make different sizes. In fact, Nvolo helmet weighs only 600 grams (excluding accessories). There is then a layer of polystyrene which we have been able to contain in thickness thanks to a clever stratification of the shell, which allows the helmet to pass the difficult laboratory tests for certification and therefore to give you a safe protection and an extraordinary lightness. It has a very compact size and weight consisting of composite fibers: carbon fiber, carbon-kevlar, glass we propose it in several external finishes by reversing the order of the layers or by various colors painting. Nvolo helmet’s design and production is entirely made in Italy and conforms to the regulation EN 966 for flight categories HPG (paragliding and hang gliding helmets) and UL (ultralight airplane helmets).