Unforgiven

Purpose-built advanced air trainer.

A Mach 2+ advanced air trainer with modern radar, avionics, and autonomous-first systems for affordable, high-fidelity adversary-air exercises.

/ 01 · Aircraft

Fighter-class performance. Purpose-built for training.

Unforgiven · overview
Interactive aircraft model

Web visualization model. Surface detail is reduced for browser performance.

Drag to orbit · scroll to zoom
Maximum speed
Mach 2+
Service ceiling
70,000 ft
Load factor
9 G
Configuration
Piloted or uncrewed
Propulsion
Twin TF33 engines
Role
Advanced air trainer
/ 02 · Mission

Purpose-built for advanced adversary-air training.

Unforgiven combines fighter-class performance with advanced radar, avionics, sensor fusion, and connectivity for demanding Red Air exercises. It is designed for a lower total cost of ownership and extended time between overhauls.

01

Fighter-class performance

Supersonic and high-altitude performance for credible advanced air training and near-peer threat representation.

02

Lower operating burden

Designed around high availability, extended overhaul intervals, and a lower total cost of ownership.

03

Advanced mission systems

Modern radar, avionics, sensor fusion, and threat emulation support both visual and beyond-visual-range training.

04

Connected training

Modern datalinks and shared situational awareness support complex, multi-aircraft exercises and crewed-uncrewed operations.

Training formatsFrom basic maneuvers to complex force exercises.
BFM

Basic fighter maneuvers and close-range tactical training.

BVR

Beyond-visual-range engagements using modern sensing and connectivity.

1 v 1 and 2 v 2

Single-ship and multi-ship adversary-air training.

1 v unknown

Complex scenarios with an unknown or changing force picture.

/ 03 · Program

In development. Moving toward flight.

Unforgiven is advancing through aircraft development, with fabrication planned to begin in Q1 2027 and maiden flight planned for Q3 2027.

Now
Aircraft development

Engineering and system definition are progressing toward the manufacturing release.

Q1 2027
Fabrication begins

The first aircraft enters fabrication, assembly, and systems integration.

Q3 2027
Maiden flight

The program moves into flight test and aircraft validation.

Careers at Sorian

Help build Unforgiven.

Join the engineers, builders, and pilots taking Unforgiven from development into fabrication and flight.

See open positions
/ Request a brief

Build the next training fleet.

Tell us about your adversary-air program and requirements. We'll follow up with a briefing.

Briefings are for U.S. government programs, prime contractors, and qualified adversary-air (ADAIR) providers. Do not include controlled technical or export-controlled information in this form.