KELEHER JK-1 "LARK" - Plane + Pilot

KELEHER JK-1 “LARK”

Plane & Pilot

Tuesday, February 10, 2009 at 12:00 AM ET

Verified

Edited By: Omar Filipović

Key Takeaways:

The Lark is a single-seat, enclosed-cockpit mid-wing monoplane taildragger, characterized by its relatively unusual strut-braced mid-wing configuration.
Its construction consists of a steel-tube fuselage, wooden spars and ribs for the wing, and a full fabric covering for the entire aircraft.
Key performance specifications include a top speed of 135 mph, a cruise speed of 122 mph, a 300-mile range, and it can be powered by engines ranging from 65 to 100 hp, with a gross weight of 855 lbs.

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STANDARD DATA: Gross wt. 855. Empty wt. 555. Fuel capacity 12. Wingspan 23′. Length 17′.
PERFORMANCE: Top mph 135. Cruise mph 122. Stall mph 55. Climb rate 1,000. Takeoff run 550. Landing roll 700. Range 300.

The Lark is an enclosed-cockpit mid-wing monoplane. This single-seat taildragger is relatively unusual with its strut-braced mid-wing configuration. The fuselage is of steel-tube construction, and the wing uses wooden spars and ribs. The whole aircraft is fabric covered. Engines vary from 65 to 100 hp.