LEGENDARY BOSS FIGHT STEALTH BOMBER GUIDE · UPDATED SEPTEMBER 3, 2026

BOSS F117 in Military Tycoon — Stealth, Powerful Bombs, RAP & Trading Guide

BOSS F117 is a Legendary Boss Fight bomber built around stealth and heavy bombing runs. It starts with 3 Powerful Bombs, can be upgraded to 5 bombs, and its stealth system prevents enemies from getting a normal missile lock while active. The supplied in-game card shows RAP 4.9K.

BOSS F117 Military Tycoon Legendary Bomber RAP 4.9K
CategoryAir
ClassBomber
RarityLegendary
Release11/5/2024
Base Speed185
Base Health2K
Base Damage16.4K
Bombs3 → 5
Obtained25 Blueprints
SpecialStealth
PermanentYes
Displayed RAP4.9K
Main feature: BOSS F117 can hide visually and block normal radar lock-on while stealth is active. Dropping a bomb or taking damage breaks stealth, so timing the attack matters.

What is BOSS F117?

BOSS F117 is a permanent Boss Fight aerial vehicle released on 11/5/2024. It is a bomber and is not buildable inside the tycoon.

To unlock it, players had to fight the Assassins boss and collect 25 blueprints.

Powerful Bombs

The aircraft starts with 3 Powerful Bombs. Each bomb is dropped separately and deals strong damage, but the reload cycle is relatively long.

An upgrade unlocked at Level 8 adds 2 more bombs, bringing the total loadout to 5 bombs.

3 Powerful BombsStrong individual drops in the base configuration.
+2 Bomb UpgradeLevel 8 upgrade increases the total to 5 bombs.
Stealth FeaturePrevents normal radar lock-on while active.
Boss Fight OriginUnlocked with 25 blueprints from the Assassins boss.

Stealth system

The stealth system makes the aircraft visually disappear and stops guided missiles from locking on normally.

Stealth ends when BOSS F117 drops a bomb or takes damage. It can be toggled quickly, making it useful for approaching a target, attacking and then trying to disappear again.

A Level 7 upgrade reduces the stealth recharge time.

Base stats

StatBOSS F117
Base Speed185
Base Health2K
Total Base Damage16.4K
Vehicle TypeAerial Vehicle
Vehicle ClassBomber
Primary Weapon3 Powerful Bombs
Upgraded Bomb Count5
Secondary SystemStealth
Passenger SeatsNone
BuildableNo
PermanentYes
Unlock25 Blueprints

Upgrades

  • Stealth Recharge II: Level 7, 350 Diamonds;
  • +2 Bombs: Level 8, 500 Diamonds.

Controls

  • F: drop a bomb;
  • LMB: toggle the Stealth Feature.

What the supplied stat card shows

  • Name: BOSS F117;
  • Rarity: Legendary;
  • Card category: Bomber Stats;
  • Damage: low-to-moderate on the simplified card bar;
  • Health: very low;
  • Speed: low-to-moderate on the simplified card bar;
  • RAP: 4.9K.

Current BOSS F117 value

The supplied card confirms RAP 4.9K. A reliable fresh public Gem Low / Gem High snapshot for BOSS F117 is not exposed consistently enough to publish a fixed range here, so the page does not invent one.

If BOSS F117 is already present in your site's limited_items.json, this section automatically displays Gem Low, Gem High, Demand, Scarcity, Functionality, Trend and the other live market fields.

RAP 4.9K

The current card displays RAP 4.9K. RAP is useful as a quick reference, but it should not replace the current Gem Low / High when judging a trade.

Trading note: BOSS F117 is a Boss Fight vehicle with a distinctive stealth mechanic, so demand can differ from ordinary Legendary bombers. Check the current live value before accepting an offer.

Advantages

  • stealth blocks normal radar lock-on;
  • better combat package than the standard buildable F117;
  • above-average speed;
  • strong bombs;
  • can upgrade from 3 to 5 bombs;
  • upgrade costs are relatively manageable.

Disadvantages

  • very low base health;
  • bomb marker can be inaccurate;
  • bombs do not refill until the current load is fully dropped;
  • dropping a bomb breaks stealth;
  • taking damage also breaks stealth.

BOSS F117 vs F117

The normal F117 is a buildable aircraft, while BOSS F117 is the Boss Fight version unlocked through blueprints.

BOSS F117 has the stronger overall combat identity: more powerful bombing capability, stealth-focused play and dedicated upgrades. The two vehicles should also be valued separately in trading.

How to use BOSS F117

1. Approach under stealth

Use stealth before entering missile range so enemies cannot get an easy radar lock.

2. Plan the first bomb carefully

The first bomb reveals you, so choose the target and attack angle before breaking stealth.

3. Drop the full bomb load when possible

Because bombs do not refill until all current bombs are used, holding one unused bomb can delay your next full bombing run.

4. Use speed to leave the target area

Base Speed 185 is strong enough to help the bomber disengage after the attack, especially if you can reactivate stealth.

Is BOSS F117 worth keeping?

For gameplay, yes if you enjoy stealth bombers and hit-and-run attacks. Its low health punishes mistakes, but stealth gives it a unique defensive tool.

For trading, RAP 4.9K is only one reference point. Use the live market range from your value database before accepting a deal.

Need more Military Tycoon Diamonds?

Buy Diamonds through MT Diamonds Market with manual player-to-player Trade Server delivery. No Roblox password is required.

Buy Military Tycoon Diamonds

BOSS F117 FAQ

What rarity is BOSS F117?

BOSS F117 is Legendary.

How do you get BOSS F117?

It is a Boss Fight vehicle unlocked with 25 blueprints from the Assassins boss.

How many bombs does BOSS F117 have?

It starts with 3 Powerful Bombs and can be upgraded to 5.

What does its stealth ability do?

It hides the aircraft visually and blocks normal missile lock-on until a bomb is dropped or the aircraft takes damage.

What does RAP 4.9K mean?

4.9K is the RAP shown on the supplied in-game card. Current live Gem value can differ.