I have made a hotfix mod to fix some recipes and technology requirements more consistent.

• Changed flying robot frames to require induction motors (tier 2 motor)
• Changed semiconductor recipe to use tier 2 metal (forged alloy) instead of titanium (tier 3)
• Changed Night Vision goggles to use Tier 1 solar panels
• Changed Portable Solar Equipment to use Tier 1 solar panels, and removed purple / blue science requirement