Customize Hetman Mission with Military Jets

I'm in need of a skilled game developer who can update my customized Hetman mission by incorporating military jets and planes. These aircraft need to be integrated into various custom factions and be capable of flying around in-game.

Key Requirements:
- Update the mission to include military jets and planes
- Make these aircraft part of custom factions
- Ensure they can fly around in-game

Functionalities:
The jets and planes should be able to perform a variety of tasks, including:
- Combat maneuvers
- Surveillance
- Transporting troops

Models:
I already have specific models for the jets and planes, so no model creation is required. However, the ideal candidate should be able to:
- Implement these models into the game seamlessly
- Ensure they function as intended

Skills & Experience:
- Proficiency in game development, specifically with modifying Hetman missions
- Experience with integrating military aircraft into games
- Ability to work with pre-existing models
- Skills in ensuring game balance and functionality

I look forward to seeing your proposals.