Recent from talks
Nothing was collected or created yet.
Epic Victory
View on WikipediaThe Epic Victory was the second experimental jet designed by Epic Aircraft, a company that was based in Bend, Oregon. Epic Aircraft declared bankruptcy in 2009. Its assets were acquired by Aviation Industry Corporation of China and LT Builders Group; which as of July 2010[update] were in the process of restarting production of the Victory.[1][2]
Key Information
Development
[edit]The Victory is a single-engine very light jet that was intended to be powered by a single Pratt & Whitney Canada PW600. Epic used the Williams FJ33 engine for testing but planned to switch to the PW600 for final production.
The aircraft seats 4 to 5, including the pilots, in a 2+2 or a 2+1+2 configuration. The aircraft took Epic six and a half months to design from concept to a flying prototype, with the first flight on 6 July 2007 from Roberts Field in Redmond, Oregon.[3]
The company had intended that the jet would be available for less than US$1 million. The aircraft was displayed at the Experimental Aircraft Association's AirVenture fly-in in 2007 at Oshkosh, Wisconsin, where the company began accepting down payments.
The prototype's Federal Aviation Administration registration expired on 31 May 2017. It has not been renewed and the aircraft has been deregistered.[4]
Specifications
[edit]
General characteristics
- Crew: 1
- Capacity: 3 to 4
- Length: 33 ft 5 in (10.19 m)
- Wingspan: 36 ft 4 in (11.08 m)
- Height: 10 ft 8.5 in (3.26 m)
- Empty weight: 2,700 lb (1,225 kg)
- Gross weight: 5,500 lb (2,495 kg)
- Powerplant: 1 × Pratt & Whitney Canada PW600
Performance
- Maximum speed: 368 mph (592 km/h, 320 kn)
- Cruise speed: 288 mph (463 km/h, 250 kn)
- Range: 1,380 mi (2,222 km, 1,200 nmi)
- Service ceiling: 28,000 ft (8,537 m)
See also
[edit]Aircraft of comparable role, configuration, and era
References
[edit]- ^ Grady, Mary (April 2010). "An Epic Deal Between Builders Group, Chinese Company". Archived from the original on 28 November 2014. Retrieved 12 April 2010.
- ^ Grady, Mary (July 2010). "New Epic Owners At Oshkosh". Archived from the original on 28 November 2014. Retrieved 1 August 2010.
- ^ Flyer.co.uk Article "Epic Victory Jet makes first flight" Archived 2010-11-22 at the Wayback Machine
- ^ Federal Aviation Administration (21 February 2020). "Make / Model Inquiry Results". Retrieved 21 February 2020.
External links
[edit]Epic Victory
View on GrokipediaDevelopment
Origins and announcement
Epic Aircraft was founded in 2004 in Bend, Oregon, by Rick Schrameck with a focus on developing high-performance, composite kit-built aircraft for the experimental amateur-built market.[10][11] The company initially gained recognition with the Epic LT, a single-engine turboprop kit plane emphasizing advanced carbon-fiber construction and turbine efficiency.[12] In April 2007, at the Sun 'n Fun Fly-In in Lakeland, Florida, Epic announced the Victory, a clean-sheet design for a single-engine very light jet (VLJ) targeted at owner-pilots seeking an affordable personal jet alternative.[12][13] The project aimed to deliver a kit price under $1 million, including Garmin all-glass avionics, positioning it as a cost-effective competitor to twin-engine VLJs like the Eclipse 500 while offering single-engine simplicity and lower operating costs.[14][15] Key design goals included single-pilot operation for a 4- to 5-seat pressurized cabin, with projected performance of a maximum cruise speed of 320 knots and an economy cruise range of 1,200 nautical miles at 250 knots (with full seats and reserves).[14] The all-carbon-fiber airframe targeted an empty weight of approximately 2,700 pounds and a maximum takeoff weight of 5,500 pounds, enabling efficient fuel economy and a payload exceeding 900 pounds with full fuel for multiple passengers.[14][16] Announced innovations featured a rear-mounted Williams FJ33-4A turbofan engine with an S-shaped intake duct for streamlined airflow and reduced radar signature potential, paired with retractable tricycle landing gear to enhance the low-drag profile and operational versatility.[14][17] These elements built on Epic's composite expertise from the LT to create a lightweight, high-performance VLJ kit for experimental builders.[12]Prototype construction and first flight
The development of the Epic Victory prototype commenced with design work in late 2006, with construction beginning in early 2007 at Epic Aircraft's facility in Bend, Oregon. The aircraft, built using carbon-fiber composites, was completed in 202 days, achieving a total timeline of approximately seven months from initial concept to first flight.[18][1][19] The prototype, designated as a demonstrator, incorporated a tandem seating arrangement for the pilot and one passenger, distinct from the planned four-to-five seat configuration of production variants. It integrated a Williams International FJ33-4A turbofan engine, rated at 1,568 lbf of thrust, mounted in the rear fuselage with the intake positioned above the cabin.[1][19][20] The maiden flight took place on July 6, 2007, from Roberts Field (Redmond Airport) in Oregon, piloted by Epic test pilot Len Fox. The initial test flight lasted 47 minutes and encompassed basic systems checks, low-speed handling assessments, and gear retraction tests. Post-flight evaluations highlighted the aircraft's stable handling characteristics and strong performance potential, including a climb to 14,000 feet and a landing rollout of just 1,500 feet.[18][1][19]Testing and certification efforts
The Epic Victory's flight testing program commenced immediately following its maiden flight on July 6, 2007, from Redmond Airport in Oregon, which lasted about 50 minutes and reached altitudes up to 14,000 feet. By May 2008, the prototype had logged over 250 flight hours, with efforts centered on envelope expansion, stall characteristics, high-speed stability, and systems validation, including pressurization and autopilot integration. Testing also encompassed single-engine handling demonstrations, given the aircraft's design as a single-engine VLJ. Key milestones included achieving speeds exceeding 340 knots during early high-speed evaluations, full-flaps landing tests that confirmed stable low-speed performance, and positive overall handling assessments. Test pilot Len Fox noted the aircraft's "superb" responsiveness and uneventful performance during initial sorties, even with gear extended, despite the inherent VLJ challenges such as high wing loading that can affect maneuverability. Flutter tests and structural analyses were completed by mid-2008, alongside validation of the 6.5 psi pressurization system. The certification strategy began with FAA experimental exhibition approval for amateur-built kits, while Epic pursued full Part 23 type certification to enable broader kitplane production and sales. The company engaged consultants for structural substantiation, noise compliance, and avionics integration, including plans to incorporate the Garmin G1000 suite, though external support from partners faced delays. Significant hurdles arose from the 2008-2009 economic downturn, which sharply curtailed demand in the nascent VLJ market and strained financing for development programs. These factors, combined with broader industry supply constraints for components like the Williams FJ33 turbofan, contributed to slowed progress on the Victory amid Epic's simultaneous turboprop initiatives. Prior to Epic's bankruptcy filing in late 2009, the prototype had accumulated over 250 flight hours but remained uncertified for production; it was subsequently grounded, with the project suspended indefinitely.Design
Airframe and structure
The Epic Victory employs an all-composite airframe constructed from carbon fiber reinforced materials, enabling a lightweight structure that enhances durability, fuel efficiency, and the ability to form complex aerodynamic shapes.[16][21][22] Configured as a low-wing monoplane, the aircraft measures 33 ft 5 in (10.19 m) in length, 36 ft 4 in (11.08 m) in wingspan, and 10 ft 8.5 in (3.26 m) in height, with a fuselage diameter of approximately 5 ft 3 in (1.6 m).[9] Its landing gear consists of a retractable tricycle arrangement, facilitating short-field operations on paved runways while maintaining a low profile for improved aerodynamics during flight.[21][9] The pressurized cabin supports 4 to 5 occupants in a flexible seating layout, offering a width of 52 in (1.3 m) and length of about 4 ft 7 in (1.4 m), complemented by a large transparent canopy for enhanced visibility and a dedicated baggage compartment aft of the seating area.[9][16] Key aerodynamic elements include a tapered low-wing design without winglets and fuselage shaping to reduce drag, alongside optimized center-of-gravity placement that supports stable single-engine handling across varying flight conditions.[9][21]Powerplant and propulsion
The prototype of the Epic Victory was powered by a single Williams FJ33-4A turbofan engine, flat-rated to 1,846 lbf (8.21 kN) of thrust at sea level for consistent performance across varying conditions.[23] The planned production version was to use a Pratt & Whitney Canada PW600-series turbofan.[24] This engine, part of the FJ33 family designed for very light jets, incorporates a Full Authority Digital Engine Control (FADEC) system to optimize operation, enhance reliability, and reduce pilot workload by automating thrust management and fault detection.[25] The single-engine configuration prioritizes simplicity, lower acquisition and operating costs, and reduced maintenance requirements compared to twin-engine very light jets, aligning with the aircraft's goal of accessible personal jet travel.[1] The FJ33-4A is rear-mounted within the fuselage tail cone to integrate seamlessly with the carbon-fiber airframe, featuring an S-duct intake positioned along the dorsal spine to shield it from ground debris ingestion risks during takeoff and landing.[1] The exhaust nozzle is located below the fuselage, directing flow away from the tail and contributing to the aircraft's balanced center of gravity. Built-in noise suppression features in the engine and nozzle design support quieter operations suitable for urban airports and noise-sensitive environments.[21] The fuel system comprises integral tanks in the wings with a capacity of 250-300 gallons, providing sufficient Jet A fuel for extended missions.[21] At typical cruise conditions, the engine consumes approximately 500-600 pounds per hour, enabling a range of 1,200 nautical miles with IFR reserves while carrying a useful load.[21] Integration of the propulsion system into the composite structure addressed key challenges, including vibration isolation to protect the airframe from engine harmonics, dedicated cooling provisions for adjacent avionics to manage heat from the tail-mounted installation, and precise thrust line alignment to maintain yaw stability during single-engine operations.[14]Cockpit and avionics
The cockpit of the Epic Victory was designed with a focus on ergonomic efficiency for single-pilot operations under instrument flight rules (IFR), featuring side-by-side seating for the pilot and co-pilot in the planned production version, complete with dual yokes and rudder pedals to facilitate shared control inputs.[21][9] In contrast, the prototype employed tandem seating to optimize aerodynamics and weight distribution during initial testing phases.[9] This layout prioritized accessibility and reduced pilot workload, making it suitable for non-professional aviators transitioning to jet operations.[26] The avionics suite centered on a Garmin G1000 glass cockpit system as standard for the certified production model, incorporating dual primary flight displays (PFDs) and multifunction displays (MFDs) for comprehensive situational awareness, along with an integrated Garmin GFC 700 autopilot for automated flight management.[26][3] Key features included synthetic vision technology for enhanced terrain visualization, ADS-B compliance for traffic and weather integration, and XM satellite weather reception, all presented across a multi-screen digital interface.[21] Optional upgrades encompassed weather radar for adverse condition navigation and traffic collision avoidance system (TCAS) for improved airspace safety.[21] Systems integration emphasized reliability and automation, with an automatic pressurization controller maintaining cabin altitude below 8,000 feet, coupled with environmental control systems for temperature and ventilation management.[21] The electrical architecture operated on a 28-volt DC bus, powered primarily by an engine-driven generator, supplemented by backup batteries to sustain critical flight instruments during power interruptions.[13] Safety enhancements included a stall warning system, ground proximity warning system (GPWS) for terrain avoidance, and an emergency oxygen supply, all integrated to support the aircraft's goal of accessible jet travel for private pilots.[21] The prototype's avionics installation utilized a basic Garmin G1000 configuration for flight testing, with development plans for the full certified suite incorporating datalink communications and satellite-based connectivity in production aircraft.[26][3]Specifications
General characteristics
The Epic Victory is a single-engine very light jet designed for single-pilot operation, with a certified crew of one pilot and capacity for 3 to 4 passengers, allowing a total occupancy of 4 to 5 including the pilot.[9][14]| Characteristic | Specification |
|---|---|
| Wingspan | 36 ft 4 in (11.1 m) |
| Length | 33 ft 5 in (10.2 m) |
| Height | 10 ft 9 in (3.3 m) |
| Wing area | ~150 sq ft (14 m²) |
| Empty weight | 2,700 lb (1,225 kg) |
| Max takeoff weight | 5,500–6,000 lb (2,495–2,722 kg) |
| Useful load | ~2,800 lb (1,270 kg) |
| Fuel capacity | 250 US gal (946 L) usable, with provisions for auxiliary tanks |
| Propeller | None (turbofan jet engine) |
| Landing gear | Retractable tricycle type |
| Cabin volume | Pressurized |
