70 years ago, the Coleoptere vertical take-off and landing aircraft attracted attention as soon as it was launched with its unique shape but was scrapped after only 9 flights.
Coléoptère: A Plane Without Wings Was Scrapped After 9 Flights
Plane Without Wings
In the late 1950’s French aerospace firm SNECMA developed a highly unconventional tail-sitting vertical take-off and landing (VTOL) aircraft with an annular wing.
The C.450 Coléoptère would be unlike any aircraft in the world. Unlike conventional airplanes, the Coléoptère would rest on its tail and use engine power alone to lift off the ground before transitioning to vertical flight, returning to land vertically once again on its tail. Its cylindrical wing promised greater efficiency over a conventional wing by eliminating wing-tip vortices. It would also be more compact, further reducing the space needed for vertical take-off and landings.
A massive new release of Jeffrey Epstein–related documents has thrust Donald Trump back into public scrutiny, featuring fresh allegations, disputed letters, flight logs, and more. With officials warning some material may be sensationalist or false, here’s what the latest files actually contain, what’s verified, and what isn’t.
A newly surfaced FBI intake report from the Department of Justice’s Epstein records has pushed Lake Michigan into the center of a viral storm. The document includes unverified allegations and lists Donald Trump as a witness. Here’s what the file actually says, what it does not prove, and why experts urge caution.
As 2026 approaches, it’s essential to mark key dates, public holidays, and important observances on your calendar. This comprehensive 2026 calendar guide helps you stay informed about every major celebration, commemoration, and moment of reflection—so you never miss an important event throughout the year.
2026 is a powerful year for fertility and pregnancy, marked by rare planetary alignments. This expert astrology guide reveals optimal conception timing and motherhood themes for all zodiac signs.
Get ready to discover the most popular websites for free PDF book downloads in 2026, featuring legal, open-access, and public-domain resources where you can find your favorite titles and download free textbooks safely.
This comprehensive guide explains how to check in online for Alaska Airlines domestic and international flights, helping travelers complete the process quickly and with confidence.
Gold prices are skyrocketing in 2025 and 2026 as global investors scramble to secure safe-haven assets. Driven by economic uncertainty, central bank demand, and rising inflation fears, a worldwide gold rush is unfolding at record pace.
Artificial Intelligence (AI) tools and models are transforming both daily life and professional work. Leading platforms provide advanced capabilities in natural language processing, computer vision, data analysis, and automation. Top AI tools streamline tasks, improve decision-making, and boost creativity across sectors such as healthcare, finance, education, and marketing. Latest AI News, New AI Policy, New AI Technology and more.
Top Richest People, Wealthiest Persons in the U.S, UK, Canada, Australia, India and Every Country in the World, List of Billionaires, List of Millionaires
Penalty Points and Demerit Points on Your Driving Record: How to Check and Reduce, Tips to Avoid Penalty Points, Clean Driving Record, Traffic Violations That Add Penalty Points
A massive power outage plunged large parts of San Francisco into darkness during the busy holiday weekend, affecting around 130,000 homes and businesses. City officials said the blackout was triggered by a fire at a PG&E substation near 8th and Mission streets, causing widespread disruptions to traffic, public transport, and retail activity just days before Christmas.
This article provides a comprehensive look at who Bruce Blakeman is, covering his early life, family, political rise, governing record, and financial background, while examining why his name is increasingly linked to the New York governor’s race.
Newly released Epstein files include a never-before-seen photo of Prince Andrew sprawled across several women’s laps. Who are the women, and what does the image actually reveal?
New scrutiny of Epstein-linked photos has revived questions about Bill Gates. A widely shared image shows Gates with Epstein and an unidentified woman. Here’s what is known — and what isn’t.
As 2026 approaches, it’s essential to mark key dates, public holidays, and important observances on your calendar. This comprehensive 2026 calendar guide helps you stay informed about every major celebration, commemoration, and moment of reflection—so you never miss an important event throughout the year.
This comprehensive guide ensures you’re fully prepared to use the latest and most convenient Frontier Airlines check-in options, helping you save time and avoid unnecessary hassles at the airport.
Tailored for 2026 travelers, this guide takes an in-depth look at WestJet’s online check-in system, offering clear advice to streamline the travel experience.
In the aftermath of one of the deadliest incidents in Brown University’s modern history, the name Rodney Chatman has become central to a national conversation about campus safety, leadership accountability, and the future of policing in higher education.
