Volt electric aircraft assembly line with technicians routing high-voltage harness through composite airframe channel

VOLT

Carbon-Composite Electric Aircraft

FAA Part 23 Certified  ·  LiS Battery Systems  ·  Clean-Room Assembly

2,847hrs
Flight Hours Logged
0
Combustion Events
340nm
nm Range (Full Payload)
19pax
Seat Configuration
Volt electric motor propulsion test rig in climate-controlled test cell with torque measurement instrumentation

Motor Test Cell 3 — Building 7

Axial-flux PM motor · Peak output 320 kW · Continuous 280 kW

Motor ArchitectureAxial-flux permanent magnet
Battery ChemistryLithium-sulfur (LiS)
Cell Energy Density400 Wh/kg
Pack Gravimetric280 Wh/kg (system)
Thermal ManagementPassive + active glycol loop
BMS Redundancy3-channel independent

Cost per Available Seat Mile declining against kerosene baseline

As LiS cell production scales and battery pack amortization matures, Volt's operating cost per ASM crosses below regional turboprop baseline in 2023 and continues to diverge. At $0.042/ASM in 2025, Volt operators carry a 59% structural cost advantage on fuel-equivalent line items.

Kerosene Baseline
Volt Electric
12¢10¢8¢6¢4¢2¢0¢
2021
2022
2023
2024
2025
2026E

¹ Kerosene baseline: IATA Regional Cost Benchmark 2025, weighted 19-seat turboprop category.
² Volt ASM cost includes battery amortization at 2,000-cycle pack life. Source: Volt Internal FY2025 Operations Report.

59% structural cost advantage

on fuel-equivalent line items at full production rate, FY2025

FAA Part 23 Type Certificate — Amendment 64

Certification basis established under 14 CFR Part 23 Amdt. 64 with special conditions for electric propulsion and novel battery architecture. 7 of 9 milestones closed.

Program Progress78%
Type Certificate Application FiledMar 2022

FAA ACO Seattle accepted

Issue Paper — Battery Safety (IP-ELEC-001)Sep 2022

Closed per AC 20-184

Structural Ground Tests (Static Ultimate)Feb 2023

150% DUL, no failure

Propulsion System Qualification (PSQ)Jul 2023

DO-160G environmental, passed

First Flight — N-registered prototypeNov 2023

KPAE, 47 min flight

Icing Certification (Appendix C)Mar 2024

Natural icing campaign, 38 hrs

Conforming Aircraft Build CompleteOct 2024

S/N V-0003

Type Certificate Issuance (anticipated)Q3 2026

Final DER sign-off in progress

Production Certificate ApplicationQ4 2026

Pending TC issuance

Volt V-series airframe in wind tunnel test section at University of Washington Aeronautical Laboratory, tufts showing attached flow over composite wing

Wind Tunnel — Low-Speed Subsonic (WT-7)

Re = 3.2 × 10⁶ · AoA sweep −4° to +18° · Tufted flow visualization

18.4
Max L/D Ratio
Clean configuration
61 KIAS
Stall Speed (Vso)
Flaps 40°, MTOW
210 KTAS
Cruise Speed (Vc)
FL120, ISA
25,000 ft
Service Ceiling
Pressurized cabin
8,618 lb
MTOW
3,910 kg
340 nm
Range (NBAA IFR)
19 pax + bags

Special Condition SC-ELEC-23-001 — Novel/Unusual Design Feature: Lithium-sulfur propulsion battery. Equivalent level of safety demonstrated per AC 20-184 and RTCA DO-311A. DER authority granted.

Fleet transition built around your existing certificate and ground infrastructure

Volt's Fleet Integration Program assigns a dedicated transition engineer to each operator. The 90-day onboarding covers charging infrastructure siting, maintenance training (A&P + IA sign-off), spare parts pooling, and FAA-approved MEL development. No operator has missed a revenue departure due to Volt-specific AOG in 14 months of revenue operations.

Regional airline fleet operations center with Volt electric aircraft ground support equipment and charging infrastructure at regional airport ramp
Charging infrastructure siting & permitting
Day 1–30
A&P maintenance training (FAA-approved curriculum)
Day 15–60
MEL development & POI coordination
Day 30–75
Spare parts pooling agreement execution
Day 45–90
First revenue departure — operator crew
Day 90

Technical Download

LiS Propulsion Architecture White Paper

48-page technical brief covering cell chemistry, thermal runaway prevention, BMS architecture, and DO-311A compliance evidence. Authored by Volt Chief Propulsion Engineer.

Request Fleet Integration Brief

Receive a tailored analysis covering infrastructure requirements, operating economics, and transition timeline specific to your fleet and route network.

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14
Months revenue ops
zero AOG events
6
Operators onboarded
Part 135 & 121
1 day
Response SLA
fleet brief delivery
CUI // UNCLASSIFIED

ISR platform without the exhaust plume — or the noise

Volt ISR-1 is a purpose-adapted variant of the V-series airframe for persistent intelligence, surveillance, and reconnaissance missions. Zero combustion eliminates thermal signature at all altitudes. At 61 dB(A) measured 500 ft AGL, the platform is inaudible from the ground at operational altitude — a capability gap no turbine ISR asset closes.

Platform DesignationVolt ISR-1 (SUAS Class III)
Endurance (ISR Config)6.2 hrs at 160 KTAS
Sensor Payload Capacity320 lb / 145 kg
Acoustic Signature61 dB(A) at 500 ft AGL
Thermal SignatureNo exhaust plume (IR advantage)
MTBF (Propulsion)>4,000 hrs (demonstrated)
Data LinkCDL-compatible, SATCOM-ready
AirworthinessMIL-HDBK-516C basis

AFWERX SBIR Phase II — Active

Contract No. FA8650-24-C-1234 · Program Office: AFLCMC/WA · CDRL deliverables on schedule

Volt ISR-1 unmanned electric aircraft on flight line at dawn, EO/IR sensor pod visible under nose, no exhaust plume

Volt ISR-1 — Pre-production prototype

EO/IR sensor pod · SATCOM fairing · Composite wing extension (+4 ft span)

Volt V-series cargo variant with main deck door open, ground crew loading freight containers at regional cargo terminal

V-Cargo — Part 135 Freight Configuration

485 cu ft main deck · 52 × 54 in door · LD3-compatible · 2,400 lb payload

Part 135 cargo economics that survive thin-margin routes

For cargo operators where fuel is 38–45% of direct operating cost, switching to Volt eliminates the largest variable line item. At $210/block hour average for FY2025 operators, V-Cargo undercuts the ATR 42-based comparables by 52% on a fuel-plus-maintenance basis — without sacrificing payload fraction or cargo door dimensions.

2,400 lb
Max Payload (Cargo Config)
1,088 kg
27.8%
Payload Fraction
MTOW basis
$210
Cost per Block Hour
FY2025 operator avg.
−52%
Block Hour vs ATR 42
Fuel + maintenance
52 × 54 in
Door Opening (Cargo)
LD3 compatible
485 cu ft
Cargo Volume
Main deck + belly

³ Block hour cost comparison: ATR 42-600 baseline from CAPA Fleet Database 2025, 500-hr/year utilization, US Gulf Coast jet-A pricing.
⁴ Volt block hour includes battery amortization at $45/hr allocated cost.

Ready to model your route economics?

Request Fleet Integration Brief

Volt's fleet integration team will build a route-by-route operating cost model against your current airframe. No obligation — just auditable numbers.

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