Why Lightning?

Lightning Facts

Did you know that the Lightning has almost a 5:1 VNE to stall ratio!

The structure of the Lightning was tested extensively for symmetrical and asymmetrical flight loads to over 9 G at a gross weight of 1320 lbs.   

The Lightning cruises at 175 mph on 120 hp, burning 5.5 gallons per hour


Solo climb rates settle in at 1700 fpm  Roll rates exceed 45 deg/second. Top speed is 190 mph.

Did you know that the Lightning be fitted with an optional parachute?  Ballistic Recovery Systems Inc was brought in to help design a safe, strong recovery system for the Lightning.

The Lightning is a mix of molded fiberglass components and welded 4130 steel structures; a construction method where no epoxy layups are needed to complete the kit. This means that you just trim and fit the parts, complete some final fabrication of the parts and bolt the plane together!

So Why the Lightning?

Before I could choose an aircraft design to build I had to clearly define one very important thing...

What was my mission going to be?  Uhh, let’s see...

(Fast, fun to fly, good looking, nimble and quick to build.)

So, here are some of the requirements that I had when selecting which aircraft I wanted to buy.

  • It did not need to be Sport Pilot compliant, but if I changed my mind before certification, I wanted the option to make it so.
  • It needed to be agile, not docile, but with good handling characteristics.
  • Composite or Metal? Uhhh, composite, or a good reason to be metal.
  • Good useful load and a roomy enough cabin area for two 6’-2” people
  • It needed to be fitted with a Jabiru 3300 by default, or as an option. I wanted to fly fast for little cost!
  • Low wing, low wing, low wing!
  • Capabilities for a good speed to stall ratio; at least 4:1.
  • I wanted to utilize a build center to complete the aircraft quickly with expert advice along the way.
  • Finally, I did not have $100,000 to spend. I needed something reasonable.

Taking this into consideration, here is a list of aircraft that made the final cut. Click on each to read my opinions.

Arion Lightning - Estimated cost to build: $75,000

IMG_4790

Wing Span 27' 2"
Length 20'
Cockpit Width Elbow 43"
Empty Weight 775 lbs
Gross Weight
1425 lbs
Useful Load 650 lbs
Engine:
Jabiru 3300

Maximum Speed 190 mph
Cruise Speed 175 mph
Vne 208 mph
Stall (Full Flap) 45 mph
Stall Clean 56 mph
Take Off Roll 315 ft
Landing Roll (with brakes) 500 ft
Climb Rate (at gross) 1200 ft / min

Sonex - Estimated cost to build: $55,000

Sonex_ST_0787

Wing Span 22’
Length 18’ 1”'
Cockpit Width Elbow 40"
Empty Weight 620 lbs
Gross Weight 1150 lbs
Useful Load 530 lbs
Engine: Jabiru 3300

Maximum Speed 175 mph
Cruise Speed 170 mph
Vne 197 mph
Stall (Full Flap) 40 mph
Stall Clean 46 mph
Take Off Roll 250 ft
Landing Roll (with brakes) 500 ft
Climb Rate (at gross) 1200 ft / min

Sport Cruiser - Estimated cost to build: $82,000

SportCruiser

Wing Span 28.8’
Length 21.3’
Cockpit Width Elbow 46.5"
Empty Weight 780 lbs
Gross Weight 1320 lbs
Useful Load 540 lbs
Engine: Rotax 912 UL

Maximum Speed 155 mph
Cruise Speed 138 mph
Vne 160 mph
Stall (Full Flap) 32 mph
Stall Clean 35 mph
Take Off Roll 360 ft
Landing Roll (with brakes) 400 ft
Climb Rate (at gross) 900 ft / min

Dynamic WT-9 - Estimated cost to buy: $97,000+

WT-9

Wing Span 29.7’
Length 21.2’
Cockpit Width Elbow 44.5"
Empty Weight 650 lbs
Gross Weight 1200 lbs
Useful Load 550 lbs
Engine: Rotax 912 UL

Maximum Speed 167 mph
Cruise Speed 155 mph
Vne 186 mph
Stall (Full Flap) 37 mph
Stall Clean 42 mph
Climb Rate (at gross) 1000 ft / min

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