What Is the FM 1/100 Gundam Aerial? A Beginner's Guide to the Model & LED Upgrade
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What Is the FM 1/100 Gundam Aerial? A Beginner's Guide to the Model & LED Upgrade
Everything you need to know before building your first (or next) Gundam plastic model
If you're new to Gundam plastic models (Gunpla) and keep seeing photos of a white mobile suit with glowing cyan lights, you're looking at the Full Mechanics 1/100 Gundam Aerial — one of the most popular entry points into the hobby in recent years. This guide explains what the kit is, why it's special, and whether adding the KOSMOS LED upgrade makes sense for a beginner.
What Is "Full Mechanics"?
Full Mechanics (FM) is a Bandai product line positioned between two better-known grades:
| Grade | Scale | Complexity | Price |
|---|---|---|---|
| HG (High Grade) | 1/144 | Simple | $15-30 |
| FM (Full Mechanics) | 1/100 | Moderate | $40-60 |
| MG (Master Grade) | 1/100 | Complex | $50-100 |
| PG (Perfect Grade) | 1/60 | Very Complex | $200+ |
The Gundam Aerial: Why This Specific Kit?
From the Anime: The Witch from Mercury
The Gundam Aerial is the protagonist mobile suit from Mobile Suit Gundam: The Witch from Mercury (2022-2023), the first mainline Gundam TV series with a female lead. The anime was a major hit, introducing Gundam to new audiences.
Why it resonates:
- Distinctive silhouette: The Escutcheon shield with 11 detachable GUND-BITs
- Color scheme: Clean white with green and yellow accents
- Accessibility: The FM kit captures the design well without requiring advanced skills
Building the FM Aerial: What to Expect
Build Time
6-10 hours (first-timer)
Skill Level
Beginner-friendly
The FM Aerial is considered a beginner-friendly kit that produces intermediate-level results. It's forgiving to build but impressive when complete.
The LED Question: Should Beginners Add Lights?
What the KOSMOS Kit Adds
Visual impact:
- Cyan glow from head, chest, and limbs (the "Permet Score" effect)
- Creates presence and draws attention
- Photographs dramatically
Practical considerations:
- Adds $65-85 to your total cost
- Requires 2-6 hours of additional installation work
- Introduces electronics that can theoretically fail
The Recommendation
Build the FM Aerial first. Display it. Live with it for a month. If you find yourself wishing it lit up, then buy the LED kit. The model will still be there, and you'll appreciate the upgrade more having lived with the unlit version.
Cost Breakdown: Full Project Budget
| Component | Cost (USD) | Notes |
|---|---|---|
| FM 1/100 Gundam Aerial | $45-55 | Base kit |
| Basic tools | $15-30 | One-time purchase |
| Subtotal (Basic Build) | $80-115 | Complete, good-looking model |
| KOSMOS LED Kit Model A | $65 | Core body lighting |
| KOSMOS LED Kit Model B | $80 | + GUND-BIT trails |
| Subtotal (With LEDs) | $160-220 | Full illuminated display |
Frequently Asked Questions
Do I need to paint the FM Aerial?
No. The kit uses color-separated plastic and looks excellent straight out of the box. Painting adds personalization but isn't required.
What's the difference between the Aerial and the Aerial Rebuild?
The Rebuild is a mid-series upgrade with different armor and weapons. It's a separate kit. The KOSMOS LED kit is designed for the original Aerial only.
Can I pose the Aerial after building it?
Yes. The FM line has excellent articulation. The LED kit (if installed) requires some care with wire management during posing, but articulation is preserved.
Is the LED kit difficult to install?
Model A is moderate difficulty — manageable for a second or third kit. Model B is more complex due to the GUND-BIT wiring. Both are easier than soldering your own LEDs.
Note: Guide written for newcomers to Gunpla and the Gundam Aerial specifically. Prices and availability subject to change.