Moller M400 Skycar
It has been suggested that Paul Moller and Moller M200G Volantor be merged into this article. (Discuss) Proposed since April 2012. |
Skycar M400 | |
---|---|
Role | Flying car (aircraft) |
Manufacturer | Moller International |
Designer | Paul Moller |
Status | Under development |
The Moller Skycar is a prototype personal VTOL (vertical take-off and landing) aircraft – a "flying car" – invented by Paul Moller who has been attempting to develop such vehicles for fifty years.[1]
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.[2] It 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.
After forty years and $100,000,000 in expenditure[3] the Skycar demonstrated limited tethered hovering capability in 2003.[4] No subsequent testing has occurred, although public demonstrations have been announced and then cancelled.[5] It has been extensively marketed for pre-order sale since the 1990's as Moller attempted to raise more money for 'development' but fifty years on is often cited as a real world example of physical product vaporware.
In April 2009, the National Post characterized the Moller M400 Skycar as a 'failure', and described the Moller company as "no longer believable enough to gain investors".[6] On May 18, 2009, Dr. Moller has filed for personal protection under the Chapter 11 reorganization provisions of the federal bankruptcy law[7] and it is unknown how this will impact the fate of his ideas; Moller International itself did not file for bankruptcy but reduced operations.[8]
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 her or his desired flight maneuvers.[9] The Skycar's ducted fans deflect air vertically for takeoff and horizontally for forward flight. The ducted fans also encase the propellers, which prevents bystanders from being exposed to moving blades as well as improving aerodynamic efficiency at low speeds.
Rotapower engines
The engines to be used are being developed by a separate Moller company called Freedom Motors.[10] They are Wankel engines they call "Rotapower" which have a direct drive to a propulsion fan.[11][12] Each fan is contained in Kevlar-lined housings with intake screens to provide protection to bystanders.[11] The Skycar has four engine nacelles, each with two computer-controlled Rotapower engines. All eight engines operate independently and, as demonstrated in during a tethered flight, will allow for a vertical controlled landing should any one fail.[11]
The Rotapower Wankel engine announced by Freedom Motors has the claimed ability to operate on any fuel.[12] Earlier Rotapower models used gasoline.
Despite years of announcements, the Rotapower engine has never been produced as a product. In 2009, Moller claimed to have a backlog of 900,000 orders for the engine, but those claimed units were never manufactured.[13]
Variants
- Moller M150 Skycar
- The initial single seat technology demonstrator, incorporating the fuselage of a Bede BD-5 with two of Moller's ducted fan propulsor units. Prototype only; never flown.
- Moller M400 Skycar
- The prototype version powered by four Moller propulsors incorporating Rotapower 500 wankel rotary engines; has flown several times to date without a pilot but tethered via slack safety line to an overhead crane
- Moller 400 Skycar
- Production version; unbuilt.
- Moller 100LS and 200LS
- Proposed 1-and-2 seat volantor air vehicles, similar to the 400 Skycar
- Moller Neuera
- "Flying Saucer"-type volantor with 2 seats; has flown several times with a pilot but tethered via slack safety line to an overhead crane. This volantor is meant to operate in ground effect only
Specifications (M400X Skycar)
Data from [14]
General characteristics
- Crew: 1
- Capacity: 3
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.[15] The ongoing failure of the Moller company to actually fly an M400 led the National Post to characterize the Skycar as a 'failure'.[16].
Whilst the physics behind the Skycar is rarely criticized, it is the management of the company and the inability to bring a product to market that draws the most ire from commentators.[6]
Pre-sales
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; Moller reported at the annual meeting of stockholders on October 21, 2006 in Davis, California, that the reserve price had been $3,500,000.[17] A previous attempt in 2003 to sell the M400 via eBay was also unsuccessful.[18]
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, even though Moller's statements had passed the review and received "cleared comments" from the SEC during the filing and public information phase prior to being listed as a publicly traded company. Without admitting any wrongdoing, Moller agreed to pay $50,000 to settle the matter quickly so as not to delay the initial public offering of the stock.[19] 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."[19] The shareholders of Moller International banded together to form a group known as "Shareholders of Moller International ("SoMI"), [20]
Joint venture
A memorandum of understanding (MOU) was signed in January 2013 between Moller International and a US-China and e-business network agreeing to the goal of developing production for Moller Skycars in the United States and the People's Republic of China.[21]
Notable appearances in media
See also
References
- ^ Paul Moller and his flying car
- ^ Interview with Paul Moller about future cars (August 3, 2007)
- ^ option=com_content&view=article&id=78&Itemid=93#4.2 M400 Skycar FAQ - Moller International
- ^ Skycar tethered test
- ^ MarketWatch.com
- ^ a b "Flying cars"; National Post, April 9, 2009
- ^ "MI Financial Statements"
- ^ Page, Lewis (2009-11-23). "Moller Skycar to finally crash and burn?". The Register.
- ^ Operation
- ^ Freedom Motors
- ^ a b c "The Skycar Volantor" (PDF). Moller International. January 14, 2010. Retrieved 2010-03-03.
- ^ a b Rotapower Engine Technology
- ^ Hendler, Jason (2010-01-09). "Will Moller International / Freedom Motors Ever Produce the Rotapower Rotary Engine?".
- ^ "M400X Skycar Specs". Moller International. 2010. Retrieved 2010-03-03.
- ^ Test
- ^ Grainger, David; "Flying cars"; National Post, April 11, 2009
- ^ "eBay Watch: Moller M400X Skycar prototype" from MotorAuthority.com
- ^ "The Skycar: Transportation of the Future" from official Moller website (PDF file)
- ^ a b Securities And Exchange Commission v. Moller International, Inc., and Paul S. Moller, Defendants from the U.S. Securities and Exchange Commission website
- ^ Shareholders of Moller International website
- ^ "Skycar® developer, Moller International, Signs MOU with US-based Firm". January 23, 2013. Retrieved 2013-09-17. from eAthenaTech.com