Worried about getting the best Homebuilt Helicopter Blades? This is a detailed research on how to make helicopter blades. If your preference is how to make helicopter rotor blades, then this article is perfect for you.
Historically, helicopter rotorblades were made from laminated wood shaped to the profile required, with the addition of a balance weight for correct center of ballance. This later evolved to variations of wood core and ply style skin type blades with high tensile steel main spars. One of the downsides of the wooden blade was its suseptability to moisture causing imbalance between blades and on occasion, swelling of the wood which altered the airfoil shape. To counter this, high-tech coatings wrere applied including fibreglass type coverings for both strength and protection.
how to make helicopter blades
Homebuilt Helicopter Blades
It wasn’t long before metals were considered the most practical as the primary construction material. They offered a more consistent and uniform finish and while overcame the moisture absorbsion issue, were susceptable to corrosion and metal fatigue. Today, aluminum/aluminium is still the primary construction material for many commercial and homebuilt helicopters. It becomes the most practical choice for its price and availability. There are a few options on the market that come and go, for blade “kits” consisting of a lead edge spar of aircraft grade aluminum/aluminium along with the trailing edge skin and attaching rivets. It is imperitive that ALL MATERIALS are of aircraft grade, NOT commercial grade.
Finally it was the advances in composite technology that bought us to todays modern helicopter rotorblades. Composite rotor blades offer many advantages with increased fatigue life being the most significant. Molding processes keep a high degree of uniformity along with being able to manufacture complex shapes and airfoils never before possible. The flexibility of the composite blade allows for rigid fitting, in some cases, doing away with the need for complicated flapping and/or lead-lag hinges. Composite rotor blades are not only for the larger commercial helicopters, they can also be found on many of todays kit built production helicopters. There are also a few select manufacturers producing composite blades available to the public the expect to pay heavily for them.
Tail Rotor Blades
Tail rotor blades become slightly less critical in requirements allowing for more construction options. You can build or buy them in wood, sheet stainless folded over a metal spar, sheet aluminium/aluminum folded over a spar, shaped and formed solid aluminium/aluminum and many variations of kevlar, carbon fibre and other composites.
They generally stick to a simple symmetric airfoil that acts as a directional fan with equal pitch changes changing the deflection of the blades. The simplist is the two blade teetering type suitable for most performance requirements and ranging up to multi-blade and fenestron shrouded type tail rotor assembly offering quiter and safer blade operations.
how to make helicopter rotor blades
Top 10 Luxury Helicopters in the World
Most people have heard of personal and charter jets, but luxury helicopters are the genuine gems. Not only are these aircraft comparatively less expensive, but helicopters can approach places that bulky jets can’t. Having a private or commercial helicopter is expedient, more environment friendly, and a symbol of status. Celebrities including Brad Pitt and Angelina Jolie and Donald Trump own a luxury helicopter, and this slot market has grown considerably in recent years due to demand from the rich.
They are well-appointed with all the newest technology, and interior seating marks that are designed in fine Italian leather upholstery.
Therefore the list of top 10 luxury helicopters is given below:
1. Augusta Westland AW119 Ke Koala:
The Koala is chiefly used by law enforcement, but it can easily provide accommodation to a group of corporate directors traveling on business. It has a VIP services quite adequately, with premium leather upholstery and seating for about 6 passengers and 2 operators. The Koala reaches a top speed of 166 mph (267 km/h) and a range of 618 miles (995 km). Price ranges from $1.8 to $3 million.
2. Eurocopter Hermès EC 135:
Though this brand of luxury helicopters is not suitable for long distant trips, is has a class apart built. The typical EC 135 will cost you a mere $4.2 million, but the one with the interior design from the best in class designer will cost you up to $6 million. The top speed is 178 mph, but the range is just 395 miles.
3. Augusta Westland AW109 Grand Versace VIP:
Augusta Westland teamed up with the Italian fashion house Versace to produce a super luxury interior for this fancier version of the AW109. The top speed is about 177 mph and a range of 599 miles. The mere difference is that all 599 of those miles will be more luxurious for the VIP passengers. Hence, will cost you $6.3 million price tag and the helicopter is fully covered in Versace leather, design and exterior.
4. Eurocopter Mercedes-Benz EC 145:
If you’re a Mercedes fan, now you can fly your preferred brand helicopter too. A regular EC 145 costs about $5.5 million, so the Mercedes version is going to cost anywhere around $7 million. But it’s totally worth it. No other Mercedes can go 153 mph while flying 17,000 feet above the ground. It has all the luxury of the famous German sports.
5. Eurocopter EC 175:
The EC 175 made its wonderful first appearance at the Paris Air Show in 2009. The chief feature of the EC 175 is that it can hold 16 passengers contentedly inside. The top speed reaches 178 mph (286 km/h), with a range of 345 miles (555 km). It costs whooping $7.9 million.
6. Eurocopter EC 155:
This is a luxurious chopper. Its top speed is an impressive 200 mph with a range of 533 miles. It can seat as many as 13 passengers; this spacious EC 155 aircraft will cost you $10 million.
7. Sikorsky S-76C:
The Sikorsky S-76C is more generally known as Black Hawk. The massive interior is large sufficient to fit up to a dozen passengers, but the seating occupies 4 passengers in Black Hawk model. It reaches a top speed of 178 mph (286 km/h) and has a range of 473 miles (761 km). It would cost you a $12.95 million.
8. Augusta Westland AW139:
The AW139 is appropriate for law enforcement, armed patrol and firefighters. It has a capacity to seat 8 passengers. The AW139 can reach an unbelievable top speed of 193 mph (310 km/h), with a range of 573 miles (922 km). It carries a beautiful interior costing you a hefty $14.5 million.
9. Bell 525 Relentless:
Like the Gulfstream 650 jet, the Bell 525 Relentless helicopter isn’t on the market currently. This chopper is going to cost $15 million. They predicted that the seating will be for 16, a top speed of 162 mph, and a range of 460 miles. This bright yellow Relentless with amazing seating will cost you a fortune.
10. Sikorsky S-92 VIP Configuration:
The S-92 can safely accommodate 9 passengers in its extensive interior cabin. The prices vary exponentially if you plan on decking the interiors with gold or crystal. The top speed of the S-92 is around 194 mph (312 km/h), with a range of 594 miles (956 km). The prices range from $17 million to $32 million.
Helicopter charter can be the most stress-free travel familiarity you will ever have. Which includes being able to travel outside of airports to reach vital meetings or even other flights in a different airport. Though rich class can afford these luxury helicopters, they are worth the investment.