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.
Peace Police Officers Memorial Day honors fallen law enforcement heroes who gave their lives in the line of duty. It’s a national day of remembrance, unity, and gratitude for ultimate sacrifice and service.
National Maritime Day honors U.S. mariners and the maritime industry’s role in trade, defense, and history. Learn its meaning, origin, and powerful ways to celebrate.
Armed Forces Day honors the brave men and women actively serving in the U.S. military. Discover its date, history, meaning, and how Americans celebrate nationwide.
National Hospital Week celebrates healthcare heroes, honoring hospital staff for their dedication, compassion, and impact on communities across the U.S. with events, stories, and appreciation activities.
National Police Week honors the service and sacrifice of law enforcement officers, offering a time to remember the fallen and support those who continue to protect our communities.
Deputy Larry Henderson’s life and death are at the center of a tragic Cincinnati case involving a police shooting, a grieving father, and a city torn by grief and unanswered questions.
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
In a stunning twist to a cold case that baffled investigators and haunted a Wisconsin family for over six decades, Audrey Backeberg — who vanished in July 1962 — has been found alive and well at the age of 82. Her discovery marks one of the most astonishing missing person resolutions in U.S. history.
Grace Potter, acclaimed American singer-songwriter, stuns fans with her viral 2025 Kentucky Derby national anthem performance. Discover her biography, career milestones, personal life, and net worth in this detailed profile.
Jerome Powell, Chairman of the U.S. Federal Reserve, is a key figure in global finance. Discover his background, career, family, and influence on the world economy in this detailed profile.
The International Day of Families celebrates the vital role families play in society. Discover its history, 2025 theme, global significance, and how communities worldwide honor this meaningful day.
This article dives deep into the history of International Nurses Day, its 2025 theme, its global relevance, and how different countries celebrate. Whether you're a healthcare professional, policymaker, student, or simply grateful for the care you've received — here's your full guide to this powerful day.
Peace Police Officers Memorial Day honors fallen law enforcement heroes who gave their lives in the line of duty. It’s a national day of remembrance, unity, and gratitude for ultimate sacrifice and service.
National Maritime Day honors U.S. mariners and the maritime industry’s role in trade, defense, and history. Learn its meaning, origin, and powerful ways to celebrate.
Armed Forces Day honors the brave men and women actively serving in the U.S. military. Discover its date, history, meaning, and how Americans celebrate nationwide.
James Farthing, a $167 million Powerball winner, was arrested just days after his historic win for assaulting a deputy during a violent altercation at a Florida resort.
Celebrate Teacher Appreciation Week 2025 with top deals, free meals, and exclusive discounts for educators nationwide. Discover key dates, history, and how to honor teachers meaningfully.
Ray & Mascari Inc., an Indianapolis-based produce distributor, has issued a voluntary nationwide recall of its “4-Count Vine Ripe Tomatoes” due to potential Salmonella contamination.
