Moller M400 Skycar

Skycar M400
Role Flying car (aircraft)
Manufacturer Moller International
Designer Paul Moller
Status Under development
Unit cost US$500,000 (estimated)[1]

The Moller Skycar is a prototype personal VTOL (vertical take-off and landing) aircraft — a "flying car" —Designed by Paul Moller, who has been attempting to develop such vehicles for forty years.[2] The design calls for four ducted fans encasing the propellers, which prevents bystanders from being exposed to moving blades as well as improving aerodynamic efficiency at low speeds.

Contents

Description

The craft said to be currently under development, the M400, is purported to ultimately transport four people; single-seat up to six-seat variations are also planned[3] and is described as a car since it is aimed at being a popular means of transport for anyone who can drive, incorporating automated flight controls, with the driver only inputting direction and speed required.

The Skycar demonstrated limited tethered flight capability in 2003 by hovering only.[4] Scheduled tethered flight tests, which were to occur in mid-2006, were apparently canceled. Moller upgraded the Skycar's engines in 2007, and the improved prototype is now called the "M400X".[5] According to a 2008 article in the media, a prototype is supposed to be flying in 2012, with certified versions "a few years later".[1] Moller announced that a public test flight was scheduled for October 11, 2011 in Vacaville, CA. [6] However, this flight was postponed in an announcement on September 27, 2011, with no further announcement of a date. [7]

Moller International's website claims that $100 Million has been spent in R & D at Moller International.[8]

The company is also developing a more advanced model called M600, with an intended capacity for 6 passengers or a payload of about 2000 lbs (900 kg).[9]

Operation

A Skycar is not piloted like a traditional fixed wing airplane, and has only two hand-operated controls, which the pilot uses to inform the computer control system of his desired flight maneuvers.[10] The Skycar's ducted fans deflect air vertically for takeoff and horizontally for forward flight.

Rotapower engines

The engines to be used are being developed by a separate Moller company called Freedom Motors.[11] They are Wankel engines they call "Rotapower" which have a direct drive to a propulsion fan.[9][12] Each fan is contained in Kevlar-lined housings with intake screens to provide protection to bystanders.[9] The Skycar has four engine nacelles, each with two computer-controlled Rotapower engines. All eight engines operate independently and, allegedly, will allow for a vertical controlled landing should any one fail.[9]

The Rotapower Wankel engine would have the ability to operate on any fuel.[12] Earlier Rotapower models used gasoline.

Variants

Moller M150 Skycar
The initial single seat technology demonstrator, incorporating the fuselage of a Bede BD-5 with two of Mollers ducted fan propulsor units.
Moller M400 Skycar
The proposed production version powered by four Moller propulsors incorporating Rotapower 500 wankel rotary engines
Moller M600 Skycar
Proposed further development of the Skycar series

Specifications (M400X Skycar)

Data from [5]

General characteristics

Performance

Criticism

The only flight demonstrations have been hover tests performed in 2003 by a Skycar prototype that for insurance reasons was tethered to a crane.[13] The ongoing failure of the Moller company to actually fly an M400 led the National Post to characterize the Skycar as a 'failure', and to describe the Moller company as "no longer believable enough to gain investors".[14]

Pre-sales

Moller International had been taking refundable deposits on the M400 since 2003.[15] Refund conditions included failure to meet rated performance or failure to obtain U.S. Federal Aviation Administration (FAA) flight certification by December 31, 2005. Since 2003, Moller has slipped the date for FAA flight certification one year each year. As of 2009, Moller's claimed date for FAA certification stood at "a few years after 2012."[1] In August 2008 the Moller website indicated that they were "currently not taking deposits on aircraft",[16] and there are indications that Moller International is unable to refund deposits put down on M400s.[17]

In October 2006, Moller attempted to auction the only prototype of its M400 model on eBay. It failed to sell. The highest bid was $3,000,100; Dr. Moller reported at the annual meeting of stockholders on October 21, 2006 in Davis, California that the reserve price had been $3,500,000.[18] A previous attempt in 2003 to sell the M400 via eBay was also unsuccessful.[19]

In 2007, Moller announced that the M200G Volantor, a precursor to the Moller Skycar capable of hovering 10 feet above the ground and traveling up to 50 MPH, would hopefully be on the market in the United States by early 2008.[20] Depending on demand, Moller says, the M200G Volantor could cost under $100,000.[21]

SEC complaint

In 2003, the Securities and Exchange Commission sued Moller for civil fraud (Securities And Exchange Commission v. Moller International, Inc., and Paul S. Moller, Defendants) in connection with the sale of unregistered stock, and for making unsubstantiated claims about the performance of the Skycar. Moller settled this lawsuit by agreeing to a permanent injunction and paying $50,000.[22] In the words of the SEC complaint, "As of late 2002, MI's approximately 40 years' [sic] of development has resulted in a prototype Skycar capable of hovering about fifteen feet above the ground."[23]

Popular culture

In 1999, the Skycar was also featured in Atlantis Found by Clive Cussler, being flown by the novel's protagonists Dirk Pitt and Al Giordino. In 2010 the Skycar was featured in the made for TV family movie The Jensen Project with LeVar Burton and Kellie Martin.[24]

See also

References

  1. ^ a b c "What a way to fly! Avoid the traffic with a Skycar". Daily Mail Online. November 24, 2008. http://www.dailymail.co.uk/sciencetech/article-1088843/What-way-fly-Avoid-traffic-Skycar.html. Retrieved 2010-03-02. 
  2. ^ Paul Moller and his flying car
  3. ^ Interview with Paul Moller about future cars (August 3, 2007)
  4. ^ Skycar tethered test
  5. ^ a b "M400X Skycar Specs". Moller International. 2010. http://www.moller.com/index.php?option=com_content&view=article&id=50&Itemid=58. Retrieved 2010-03-03. 
  6. ^ "Skycar Manufacturer Moller International Announces Scheduled Test Flight". http://www.moller.com/index.php?option=com_content&view=article&id=160:skycar-manufacturer-moller-international-announces-scheduled-test-flight-&catid=35:moller-news. 
  7. ^ [1]
  8. ^ option=com_content&view=article&id=78&Itemid=93#4.2 M400 Skycar FAQ - Moller International
  9. ^ a b c d "The Skycar Volantor" (PDF). Moller International. January 14, 2010. http://www.moller.com/images/pdf/TXposter.pdf. Retrieved 2010-03-03. 
  10. ^ Operation
  11. ^ Freedon Motors
  12. ^ a b Rotapower Engine Technology
  13. ^ Test
  14. ^ Grainger, David; "Flying cars"; National Post, April 11, 2009
  15. ^ M400 Skycar Deposit Information Archived copy of Moller web site from 2003.
  16. ^ Purchase Skycar Purchase section of Moller International website, August 12, 2008
  17. ^ Ripoff Report on attempt to get Skycar deposit back from Moller International
  18. ^ "eBay Watch: Moller M400X Skycar prototype" from MotorAuthority.com
  19. ^ "The Skycar: Transportation of the Future" from official Moller website (PDF file)
  20. ^ "'Flying saucer' nears US take-off". BBC News. 2007-08-30. http://news.bbc.co.uk/2/hi/business/6970031.stm. Retrieved 2007-08-30. 
  21. ^ "Flying Saucers Go Into Production". Sky News. 2007-08-03. http://news.sky.com/skynews/article/0,,70131-1278332,00.html. Retrieved 2007-08-30. 
  22. ^ Securities And Exchange Commission v. Moller International, Inc., and Paul S. Moller, Defendants from the U.S. Securities and Exchange Commission website
  23. ^ Complaint: Moller International, Inc., and Paul S. Moller from the U.S. Securities and Exchange Commission website
  24. ^ "Moller International Skycar to be Featured in NBC’s The Jensen Project". Moller. http://www.moller.com/index.php?option=com_content&view=article&id=149:the-jensen-project&catid=35:moller-news. 

External links