Extreme Flight 70CC Peregrine Biplane

The Extreme Flight 70CC Peregrine is the big brother of our popular electric 53 inch Peregrine biplane. The goal of the Peregrine project was to produce a sharp-looking, fully-aerobatic biplane that is instantly comfortable for monoplane pilots. With our quick-latching wings and tail, setup at the field is remarkably fast and easy.

Powered with either a DA-70 or GP-76cc twin cylinder gas engine, the Peregrine is happy in sport/precision, 3D, or XA flying modes. If you want to go 12S electric power, the Peregrine has an integrated battery hatch for easy access.

The Peregrine is a very complete kit including: pilot figure, cockpit floor and dashboard, standard foil wing bags, carbon fibre landing gear and tailwheel, carbon wing and stab tubes, and all competition-grade hardware (including Du-Bro ball links.) You’ll save time during assembly with factory pre-hinged and gap-sealed control surfaces, pre-installed control horns and genuine Ultracote covering. We go the extra mile with gas cooling baffles, a two-piece cowl, a clear template for cutting exhaust holes, all-quick-latching wings, struts, canopy and battery hatch and more!

The Peregrine features a unique flow-through cowl system with pre-fabricated fiberglass in-and-out cooling ducts to force cooling air directly over the cylinder heads of your engine. If you are using electric power, you can lightly modify the gas cooling ducts for your electric system, or you can use these 3D printing files to create custom-fit electric cooling ducts:

Peregrine Outrunner Cooling Ducts on Thingiverse

StinGR Belt-Drive system Cooling Ducts on Thingiverse

If you wish to clean up your wiring installation with custom centre-strut wire covers, find them here on Thingiverse.

Prepare yourself for the next generation in biplane performance with the Extreme Flight Peregrine!
Extreme Flight airframes are loaded with premium features designed for convenience and performance:
Latest Generation CNC locks for fast and secure wing assembly
Quick install SFG's with machined thumb bolts
Expertly applied genuine Ultracote covering material
Pin hinges, pre-glued on all surfaces
Ailerons and elevators hinge gaps sealed
Single wire rudder install for easy assembly
Carbon Fibre landing gear and tailwheel assemblies
Bubble style wing and stab bags with pockets for SFG's and wing tube INCLUDED

Specifications

Wingspan: 76.5 inch (1,943mm)
Length: 85.7 inch (2,177mm)
Weight: 21-24 lbs (9.5-10.9kg)
Wing area: 1,931 sq in (124.6 dm²)
Spinner: 5 inch
Centre of gravity: with no wings fitted, support by the upper wing tube hole – it should hang level to slightly tail down for the maiden
Engine class: 70cc

Recommended Set-up

Gas:

Engine: DA-70 or GP-76
Mount: Blazing Star DA-70 mount
Fuel tank: FlowMaster 24oz (710ml)
Exhaust: KS 60mm drop 2-into-1 header with KS 3089-6 (rear exit) or KS 3089V-6 (front exit) canister (MTW alternative: TD110H canister)
Prop: Falcon 24x8, 24x9 or 25x8

Electric: