BY INFINITY PRODUCTS

GO/NO-GO

The flight sim launcher that gets you airborne faster. One click. Every app. Every time.

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Go/No-Go Systems launches your entire flight sim setup in the right order — DCS-BIOS COM ports, Helios profiles, OpenKneeboard, SimAppPro, and more — so you can focus on flying, not configuring.

01

One-Click Launch

Launch all your flight sim applications in the right order with configurable delays. Helios, SimAppPro, DCS-BIOS — all sequenced automatically. Hit Go Flight and you're airborne.

Go/No-Go Systems even auto-detects your DCS installation path and other common sim apps, so setup takes seconds.

Go/No-Go Systems Launch Sequence
02

Profile Switcher

Flying DCS in VR today? BMS Falcon on monitors tomorrow? MSFS at the weekend? Create named profiles for each setup — different apps, COM ports, and file restore entries per profile. Switch instantly from the main screen and Go Flight launches exactly what that configuration needs.

  • ✓ One-click profile switching from the main window
  • ✓ Per-profile DCS VR / Monitor mode toggle
  • ✓ Remembers your last-used profile across restarts
  • ✓ Add, rename, or delete profiles any time
Profile Switcher
03

DCS-BIOS COM Ports

Open and manage multiple COM ports for DCS-BIOS communication. Name each port so you know exactly what hardware it controls — UFC Panel, MFD Left, Throttle Base. Status badges show live connection state.

Automatically search for your Arduino panels with one click — no more searching Device Manager for their IDs. Plugged a new one in? Go/No-Go Systems will detect it and add it to the list. Instantly see if any are unplugged or fail.

COM Port Management
04

Smart File Restore

DCS updates can sometimes overwrite your custom Lua files and configs.

Go/No-Go Systems detects changes and restores your modified files automatically before each flight. One-click undo if you need to revert.

File Restore Feature
05

Profile Autorun

Automatically load Helios profiles or other app configurations on launch. No more forgetting to start the right profile before jumping into the cockpit.

Profile Autorun
06

Monitor Layout Save & Restore

Running multiple MFD screens, a main display, and a kneeboard monitor? Windows loves to shuffle them after a reboot or driver update. Go/No-Go Systems saves your exact monitor arrangement and restores it automatically before each flight — positions, resolutions, refresh rates, all of it. No third-party tools required.

  • ✓ Save your monitor layout with one click
  • ✓ Auto-restore during Go Flight sequence
  • ✓ Uses native Windows APIs — no extra software
  • ✓ Supports any number of displays
Monitor Layout Save and Restore
07

DCS Kneeboard Position

On multi-monitor setups, the DCS kneeboard opens on the far right of your combined desktop — usually on the wrong screen. Go/No-Go lets you drag it to exactly where you want it using a visual monitor map. One click to apply, and it survives DCS updates automatically.

  • ✓ Visual monitor map — see all your screens, drag the kneeboard
  • ✓ Auto-detects your DCS install and all connected displays
  • ✓ Backup created before every change — one-click restore
  • ✓ Auto-added to File Restore so DCS updates don't undo it
DCS Kneeboard Position
VR & MIXED REALITY

Built for the Headset Generation

Flying in VR or Mixed Reality? Go/No-Go Systems works seamlessly with OpenKneeboard and Passthrough Forge — launch your entire VR toolkit automatically, every time you fly.

Launch Together

Add OpenKneeboard, Passthrough Forge, and any other VR tools to your Go/No-Go launch sequence. They start automatically, in the right order, every time you fly.

Charts & Notes in VR

OpenKneeboard overlays approach plates, checklists, and mission notes directly in your headset — no need to lift the visor.

Mixed Reality Ready

Works with Passthrough Forge for mixed reality cockpit setups. Whether you're on a Varjo, Pimax, Quest, Reverb, or any OpenXR headset — Go/No-Go Systems launches everything you need for full immersion.

Stop fumbling with flat screens. Launch everything from Go/No-Go Systems, strap in, and fly — your kneeboard is already waiting inside the cockpit.

Built For Sim Pilots

Multi-Language

English, French, German, Spanish, Italian. Switch instantly.

Portable

No install. Self-contained exe. Copy and run on any Windows PC.

Import / Export

Move your entire config between machines with one JSON file.

Admin Launch

Launch apps with elevated privileges. Per-app admin toggle.

System Tray

Minimises to tray. Right-click for quick Launch All or Close All.

Live Logging

Real-time log panel shows every action. Daily log files for debugging.

Preview

A modern dark interface designed for sim pilots. Clean, fast, and built to get you flying.

Go/No-Go Systems Splash Screen

What Pilots Are Saying

Real feedback from real sim pilots using Go/No-Go.

★★★★★

"Today was the most pleasant flying I've had to date. I sat in the cockpit, started the pc, started the goggle and one click fired everything up and was flying. Everything just works! "

— Pilot Name N.Z.
★★★★★

"What really stands out to me is how reliable and stress-free the whole experience is. I can open the app, press start, and everything just works. I don’t have to double-check anything, I don’t have to go into Windows to figure out which COM port is active, and I don’t have to troubleshoot other tools."

— Pilot Name N.C.
★★★★★

"It makes things a lot easier, especially for newbies or casual gamers who want to connect everything with DCS without needing in-depth technical knowledge. The fact that the app does most of the setup automatically is a huge advantage."

— Pilot Name C.R.

Download & Purchase

Go/No-Go Systems v1.3.9

Windows 10/11 · 64-bit · No installation required

Free 3-day trial — all features fully unlocked, no restrictions

Download Free Trial

Activate Full Version $9.99

One-time purchase · Lifetime updates · No subscription

Unlocks all features permanently: Go Flight, Settings, COM Ports, File Restore, Monitor Layout, Kneeboard Position, and more

Buy Serial Key — $9.99

After payment, you'll receive a serial key by email to activate the software.

🔒 Secure payment via PayPal. No account required.

1

Download

Download Go/No-Go Systems for free — every feature is fully unlocked for 3 days

2

Purchase Key

Buy a serial key for $9.99 via PayPal — delivered to your email within minutes

3

Activate

Click 🔑 Activate in the app, enter your key, and unlock all features forever

FOR INVITED TESTERS ONLY

🧪 Beta Tester Access

If you've been invited to the beta programme and have an access code, use it here to download the latest build.

Enter Beta Access Code →

Changelog

What's new in each release.

v1.3.9 June 2026 +
New Feature

Launch Profiles

Create named profiles for different setups (DCS VR, DCS Monitors, BMS Falcon, MSFS). Each profile has its own apps, COM ports, and file restore entries. Switch instantly from the main window dropdown. Last-used profile is remembered across restarts.

New Feature

DCS VR / Monitor Toggle

One-click toggle on the main screen to set DCS to VR or Monitor mode. Patches options.lua before launch so DCS skips the splash screen choice. Setting is per-profile.

New Feature

Clear Shader Cache

Optional setting to clear the DCS fxo and metashaders2 folders on Go Flight, reducing load times. Enable in Settings → General.

Improvement

UI Improvements

Window auto-sizes to fit all configured apps. Live log panel starts collapsed and auto-expands on Go Flight. COM ports listed in numerical order. Comm Ports panel can be shown or hidden from the main screen. Single-instance enforcement prevents duplicate windows.

Bug Fix

Monitor Layout Restore — Multi-GPU Fix

Fixed monitor layout restore failing on multi-GPU cockpit setups. The adapter matching now correctly handles systems with 3+ graphics cards and multiple display outputs.

Improvement

Settings Persistence

Settings and serial key now persist automatically across version upgrades. No need to re-import or re-activate when updating to a new version.

v1.3.5 May 2026 +
Bug Fix

Stability Fix — Scrollbar Crash

Fixed a crash caused by the custom scrollbar style leaking into system dialogs (MessageBox, file pickers). The modern green scrollbars now only apply within Go/No-Go windows.

Bug Fix

Shutdown Stability

Fixed COM ports being closed twice during shutdown, which could cause issues on some USB-serial chipsets.

Improvement

Kneeboard Tab Labels

Corrected misleading labels — the path field now correctly says "DCS Install Path" and safety text accurately references ViewportHandling.lua.

v1.3.4 May 2026 +
New Feature

DCS Kneeboard Position

Set where the DCS kneeboard opens on your multi-monitor setup. No more hunting for it on the wrong screen.

  • Visual monitor map in Settings — drag the kneeboard to the screen you want
  • Auto-detects your DCS install path and all connected monitors
  • Modifies ViewportHandling.lua with a full backup of the original
  • Automatically adds a File Restore entry so DCS updates don't undo your position
  • One-click restore to revert to DCS defaults at any time
Improvement

UI Improvements

  • Scrollbars are now always visible in green with up/down arrow buttons
  • Kneeboard action buttons positioned above the monitor map for easier access
v1.3.2 April 2026 +
New Feature

Serial Key Activation & Online Licensing

  • Purchase a serial key to unlock all features
  • Server-side activation with machine fingerprinting
  • 3-day free trial — all features fully unlocked
  • Automatic update notifications
Improvement

Monitor Layout Save & Restore

  • Save your multi-monitor arrangement and restore it when Windows shuffles your screens
  • Optional auto-restore during Go Flight

Contact

Got a question, feature request, or found a bug? Get in touch.

Join our Discord

Need help with installation or setup? Join the community for quick support and chat with other sim pilots.

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Watch on YouTube

Tutorials, setup guides, and feature walkthroughs on our YouTube channel.

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Terms & Conditions

Last updated: April 2026

1. Acceptance of Terms

By downloading, installing, or using Go/No-Go Systems ("the Software"), you agree to be bound by these Terms and Conditions. If you do not agree, do not use the Software.

2. Licence & Trial

The Software includes a free 3-day trial period during which all features are fully unlocked. After the trial expires, a serial key is required to continue using the full features. The licence is perpetual (lifetime) for the price of $9.99 USD, one-time payment. You may install the Software on multiple personal computers. You may not redistribute, sell, sublicence, or share your serial key. Even after the trial expires, you may still use the Software to restore any changes it has made to your DCS files.

3. Intellectual Property

The Software, including all code, design, graphics, and documentation, is the intellectual property of Go/No-Go Systems and is protected by applicable copyright and intellectual property laws.

4. Disclaimer of Warranties

The Software is provided "as is" without warranty of any kind, express or implied, including but not limited to the warranties of merchantability, fitness for a particular purpose, and non-infringement.

5. Limitation of Liability

In no event shall Infinity Products be liable for any direct, indirect, incidental, special, consequential, or punitive damages arising out of or in connection with the use or inability to use the Software.

6. Third-Party Software

The Software interacts with third-party applications including DCS World, MSFS, Helios, DCS-BIOS, and OpenKneeboard. Infinity Products is not affiliated with or responsible for any third-party software. All third-party product names, logos, and brands mentioned are the property of their respective owners and are used for identification purposes only. Their use does not imply any endorsement, sponsorship, or affiliation with Infinity Products.

7. COM Port & Hardware Interaction

The Software manages serial COM ports for DCS-BIOS communication. Infinity Products accepts no liability for hardware damage or system instability arising from COM port operations.

8. File Modification

The File Restore feature copies user-specified backup files to target locations. Infinity Products accepts no responsibility for data loss resulting from this feature.

9. Privacy

The Software does not collect, transmit, or store any personal data. All configuration is stored locally. Contact form submissions are processed via our mail server. Serial key activation sends a machine fingerprint (a one-way hash) to our server for licence validation — no personal data is included.

10. Cookies & Local Storage

This website does not use tracking cookies, third-party analytics, or any form of user tracking. No personal data is stored in your browser. The beta download page uses a short-lived server-side token (valid for 10 minutes) to authorise downloads — this is not stored in your browser.

11. Governing Law

These Terms shall be governed by the laws of the United Kingdom.

12. Changes to Terms

Infinity Products reserves the right to update these Terms at any time. Continued use of the Software after changes constitutes acceptance of the revised Terms.

13. Refund Policy

Refund requests may be submitted within 14 days of purchase if the Software does not function as described. Contact us via the contact form to request a refund.

14. Contact

For questions regarding these Terms, please use the contact form above.