The future of flight is electric

Zero-emission regional flight with 1,000 km range and 50% lower operating cost. Built on today's technology.

Zero direct emissions in flightDesigned for scalable deployment
1,000 km
Range
50%
Lower operating cost
24
Passengers
0
Direct emissions in flight
The aircraft

Meet Skylark

Skylark delivers 1000 km range with today's battery technology — no breakthroughs required. Purpose-built for regional routes, it combines ultra-efficient aerodynamics with lightweight construction to make electric flight economically viable.

Optimized around short-haul regional missions where electric flight can win on both economics and emissions.
Designed with a deliberate path to market, using a focused architecture rather than unnecessary system complexity.
Positioned as a platform, with room to scale into broader applications as enabling technologies continue to improve.
Skylark platform
Skylark electric aircraft render
Cruise speed
500+ km/h
Turnaround
45 min charging
Route fit
Optimized for regional networks
Example route
DEN
Denver
~1 hr 20 min
SLC
Salt Lake City
17,000+
addressable airport-pairs
Technology

Built from first principles

The architecture is intentionally simple: maximize aerodynamic efficiency, reduce structural weight, use efficient electric propulsion, and rely on a technology stack engineered for real-world deployment at scale.

Practical architecture

Technology that works today

01

Ultra-efficient wings

Long-span configuration delivers breakthrough aerodynamic efficiency — the single highest-leverage variable for extending electric range.

02

Incredibly lightweight structure

Embedded wing section enables long span wings without a weight penalty.

03

High-speed electric propulsion

Electric propulsion delivering turbofan-class thrust, enabled by Cosmic's own proprietary technology.

04

Today's batteries

The platform is designed around near-term battery roadmaps — no speculative energy density step change required to achieve airline-class range.

Market opportunity

The right market, the right time

Regional aviation is one of the clearest opportunities to cut cost, expand connectivity, and decarbonize flight. Airlines need cleaner economics and cleaner operations — and this segment offers a practical entry point for electric aircraft to deliver both.

Opportunity
17,000+ airport-pairs

A large route universe where lower operating cost and zero-emission flight can fundamentally reshape network economics.

Economics
Compelling cost advantage

Simpler propulsion, fewer moving parts, and higher efficiency open a path to better economics for operators.

Impact
A practical path to zero emissions

Zero-emission flight at scale.

Milestones

From concept to aircraft in the air

Real hardware, real flights, real momentum — building toward commercial entry into service.

2022–2023
Engine & wing validation

Full-scale engine built and tested. Wing section aerodynamics validated in ground testing.

Aug 2024
CX-1 first flight

First demonstrator aircraft takes flight.

Feb 2025
CX-2 flying

Second demonstrator aircraft completes 9 successful flights.

2028
CX-3 full scale aircraft first flight

Integrated stack in the air — propulsion, aero, thermal, controls as one system.

2029
Entry into service

Entry into service of Cosmic’s first production aircraft.

Team

Our team

Backed by
FAQ

Frequently Asked Questions

Skylark is Cosmic Aerospace's 24-passenger electric regional aircraft designed for routes up to 1,000 km. It produces zero direct emissions in flight and targets 50% lower operating cost compared to conventional regional jets.

Range is a systems-level problem. Skylark combines ultra-efficient long-span wings, an advanced composite airframe, and Cosmic's proprietary high-speed electric propulsion — all engineered around today's battery technology. No speculative energy density improvements are required.

Skylark targets 50% lower operating cost versus conventional regional jets. Electric propulsion eliminates jet fuel costs, reduces maintenance complexity, and delivers higher energy efficiency — making it economically compelling for airlines, not just environmentally.

Cosmic's first aircraft will enter service by 2029. The company has already completed flight test campaigns with two demonstrator aircraft — CX-1 and CX-2 — and is scaling toward full-scale prototype development.

Cosmic's engineering and manufacturing headquarters is in Centennial, Colorado, minutes from one of the country's busiest general aviation airports. The company also operates an engine development facility at Limburg Regional Airport in Belgium.

Most electric aircraft today target short-range urban air mobility or very light aircraft. Skylark is purpose-built for regional airline routes — carrying 24 passengers up to 1,000 km. That's an order of magnitude beyond current eVTOL and short-range electric aircraft, achieved without waiting for future battery technology.

Reach out directly at hello@cosmicaerospace.com. Cosmic is actively engaging with regional airlines, airports, and investors who share the vision for sustainable regional aviation.

Vision

Designed for zero-emission flight at scale

Cosmic Aerospace is building a new category of regional aircraft — practical enough for near-term deployment, ambitious enough to shift the future of aviation.

Get in touch

Join us in building the future of aviation

We're working with partners, operators, and exceptional talent to bring practical electric regional flight to market. Whether you want to collaborate, invest, or help build the next generation of aircraft, we'd love to talk.