High-Flying Adventures!
At the A.I.R. Operations HQ

Take to the skies with Jack Stone! This 175-piece set from 2002 lets you create your own rescue missions.

LEGO A.I.R. Operations HQ set 4620 - 175 pieces, Jack Stone theme, product photo Pin It
LEGO A.I.R. Operations HQ set 4620
🏛 Jack Stone
Set #4620

A.I.R. Operations HQ

A.

🏆 Best For: Ideal for younger builders or those seeking a nostalgic, simple build experience. ⏱ 2 hr build 🧩 175 pcs
★★★☆☆ 3.6

Fans appreciate the nostalgic value and simple building experience of this Jack Stone set, making it great for young children. However, some criticize the limited play features and outdated building techniques compared to modern LEGO sets.

MSRP
$69.99
Best Price
$62.99
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📝 Our Take

A.I.R. Operations HQ is a unique piece of early 2000s LEGO nostalgia. Part of the Jack Stone theme, this set aimed for a younger audience with simpler building techniques and chunkier elements, but it still holds a certain charm for collectors interested in the evolution of LEGO design.

This set is perfect for those who appreciate the Jack Stone theme or are looking for a simple and nostalgic building experience. It's a quick build, making it suitable for younger builders or those who want a less demanding project. The bright colors and unique baseplate add to its display appeal.

Skip this if you're looking for complex building techniques or high piece count value. More modern LEGO sets offer significantly more intricate builds and a better price-per-piece ratio. Consider sets from the City or Creator themes for a more challenging and rewarding experience.

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Try asking:
How does this set compare to other sets from the Jack Stone theme? What are the unique features of the 12 x 12 baseplate included in this set? Is this set suitable for younger children, or is it more of a collector's item? How has the value of this set changed over time, and what factors contribute to its current price?

🧱 Building Experience

🧩
175
Pieces
⏱
2h
Build Time
📊
Beginner
Difficulty
Build Highlights:
  • Simple building techniques designed for younger builders
  • Utilizes larger, chunkier pieces for ease of assembly
  • Incorporates play features like a rotating platform and opening doors
  • Bright and vibrant color scheme adds to the visual appeal

📈 Investment Analysis

↑ Trending up since release
C+
Investment Grade
⏳ Appreciating
The A.I.R. Operations HQ set presents a mixed investment outlook. Its age (released in 2002) and the Jack Stone theme contribute to its rarity, potentially driving up its value over time. However, the theme's limited popularity compared to more mainstream LEGO lines may restrict significant appreciation. The set's relatively low piece count and original MSRP need to be factored in. Current price trends show an increase, suggesting growing collector interest, but careful monitoring is essential to gauge long-term investment viability.

Not Financial Advice: Content is for educational purposes only. Past performance doesn't guarantee future results. Full disclaimer

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Compared to modern LEGO sets in a similar price range, the A.I.R. Operations HQ offers a simpler building experience and fewer pieces. Sets from the LEGO City theme provide more detailed builds and play features for a comparable price. However, this set's nostalgic value and rarity may appeal to collectors seeking something unique.

📦 Full Parts Inventory - 80 unique parts • 175 total pieces

Brick 2 x 6 Brick 2 x 6
Part #: 2456 1× Light Gray
Brick 2 x 6 Brick 2 x 6
Part #: 2456 1× White
Bar 1 x 8 x 2 Bar 1 x 8 x 2
Part #: 2486 8× Red
Antenna 8H Whip Antenna 8H Whip
Part #: 2569 1× Trans-Neon Green
Brick 2 x 4 Brick 2 x 4
Part #: 3001 1× Yellow
Brick 2 x 4 Brick 2 x 4
Part #: 3001 2× Orange
Brick 2 x 2 Brick 2 x 2
Part #: 3003 3× White
Brick 2 x 4 x 3 Brick 2 x 4 x 3
Part #: 30144 1× White
Box / Crate with Handholds 3 x 4 x 1 2/3 Box / Crate with ...
Part #: 30150 2× Orange
Brick Round 2 x 2 x 1 2/3 Dome Top, Blocked Open Stud Brick Round 2 x 2...
Part #: 30151a 1× Red
Brick Round 2 x 2 x 1 2/3 Dome Top, Blocked Open Stud Brick Round 2 x 2...
Part #: 30151a 1× Orange
Slope 45° 10 x 2 x 2 Double Slope 45° 10 x 2 ...
Part #: 30180 2× White
Plate 1 x 2 Plate 1 x 2
Part #: 3023 2× Trans-Neon Green
Brick Special 1 x 2 with Vertical Clip [Thick U Clip] Brick Special 1 x...
Part #: 30237a 2× White
Helicopter Skid Rails 12 x 6 Helicopter Skid R...
Part #: 30248 1× Black
Wheel 18 x 14 with Tread Small Hub Wheel 18 x 14 wit...
Part #: 30285 4× White
Slope 18° 4 x 2 Slope 18° 4 x 2
Part #: 30363 1× White
Hinge Brick 2 x 2 Locking with 1 Finger Vertical and Axle Hole [X Opening] Hinge Brick 2 x 2...
Part #: 30389c 3× White
Slope 45° 2 x 2 Slope 45° 2 x 2
Part #: 3039 1× White
Slope 45° 2 x 2 with Radar Screen Print Slope 45° 2 x 2 w...
Part #: 3039pr0005 2× White
Slope 45° 2 x 2 with Horizon Indicator Screen Print Slope 45° 2 x 2 w...
Part #: 3039pr9971 1× Light Gray
Hinge Plate 1 x 8 Locking with Angled Side Extensions, Rounded Plate Underside, 9 Teeth Hinge Plate 1 x 8...
Part #: 30407 2× Trans-Neon Green
Slope 45° 2 x 1 with Bottom Pin Slope 45° 2 x 1 w...
Part #: 3040b 2× Trans-Neon Green
Slope 45° 2 x 1 with Bottom pin, with 3 White Buttons, Red and Green Lamps Print Slope 45° 2 x 1 w...
Part #: 3040bpr0006 1× Light Gray
Slope 45° 2 x 1 with Bottom pin, with Black Crosshairs and Green Insectoid Print Slope 45° 2 x 1 w...
Part #: 3040bpr0012 1× Dark Gray
Technic Brick Special 12 x 2 with 2 Side and 2 End Pins, Technic Holes, and 4W Flared End Technic Brick Spe...
Part #: 30621 1× Orange
Grille 1 x 4 [Two Pins] Grille 1 x 4 [Two...
Part #: 30622 3× Orange
Steering Wheel Holder 2 x 2 Steering Wheel Ho...
Part #: 30640 3× White
Steering Wheel Holder 2 x 2 Steering Wheel Ho...
Part #: 30640 2× Light Gray
Steering Wheel Holder 2 x 2 Steering Wheel Ho...
Part #: 30640 1× Dark Gray
Vehicle Base 4 x 10 x 1 1/3 with 8 x 2 Recessed Center [4 Pins / Technic Holes] Vehicle Base 4 x ...
Part #: 30643 1× White
Propeller 2 Blade 4 x 22 Propeller 2 Blade...
Part #: 30644 1× Black
Brick Special 12 x 12 Base with 4 Corner Pegs, 1 x 10 Cutouts, Grooves Brick Special 12 ...
Part #: 30645 6× Light Gray
Support 2 x 2 x 8 with Grooves, Two Sided Lattice and Top Peg Support 2 x 2 x 8...
Part #: 30646a 12× White
Fairing 1 x 4 Side Flaring Intake with Two Pins Fairing 1 x 4 Sid...
Part #: 30647 2× White
Tyre 24 x 14 Shallow Tread (Tread Small Hub) Tyre 24 x 14 Shal...
Part #: 30648 4× Black
Panel 2 x 8 x 8 Panel 2 x 8 x 8
Part #: 30650 2× Trans-Medium Blue
Panel 2 x 8 x 8 with A.I.R. Logo and Vents Print [4620] Panel 2 x 8 x 8 w...
Part #: 30650pr0001 1× Trans-Medium Blue
Steering Wheel Small, 2 x 2 Steering Wheel Sm...
Part #: 30663 8× Black
Tile 2 x 2 with Groove Tile 2 x 2 with G...
Part #: 3068b 2× White
Tile 2 x 2 with Gauges Print Tile 2 x 2 with G...
Part #: 3068bpr0076 1× White
Tile 2 x 2 with Keyboard and Red '0:19' Print Tile 2 x 2 with K...
Part #: 3068bpr0077 1× White
Turntable 4 x 4 Square Base with Top, Complete Assembly Turntable 4 x 4 S...
Part #: 3403c01 1× Light Gray
Equipment Signal Paddle Equipment Signal ...
Part #: 3900 2× White
Brick Round 2 x 2 with Axle Hole Brick Round 2 x 2...
Part #: 3941 2× Red
Brick Round 2 x 2 with Axle Hole Brick Round 2 x 2...
Part #: 3941 2× Orange
Cone 2 x 2 x 2, Open Stud Cone 2 x 2 x 2, O...
Part #: 3942c 1× White
Cone 2 x 2 x 2, Open Stud Cone 2 x 2 x 2, O...
Part #: 3942c 2× Dark Gray
Antenna 1 x 4 with Rounded Top Antenna 1 x 4 wit...
Part #: 3957a 1× Black
Antenna 1 x 4 with Rounded Top Antenna 1 x 4 wit...
Part #: 3957a 2× Trans-Neon Green
Equipment Radio [Extended Handle, Compact Speaker Grille] Equipment Radio [...
Part #: 3962b 2× Black
Tool Screwdriver and Spanner / Wrench Tool Screwdriver ...
Part #: 4006 1× Black
Juniors Midifig, Res-Q - Open Faced Helmet and Sunglasses Juniors Midifig, ...
Part #: 40509pr0004 1× Dark Gray
Juniors Midifig, Jack Stone - Black Jacket, Black Legs Juniors Midifig, ...
Part #: 40513pr0003 1× Black
Juniors Midifig, Crewman with Blue Overalls, Red Shirt Juniors Midifig, ...
Part #: 40514pr0006 1× Red
Juniors Midifig, Crewman with Dark Turquoise Shirt and Pants, Tan Arms Juniors Midifig, ...
Part #: 40514pr0007 1× Dark Turquoise
Bar 1 x 4 x 2 with Studs Bar 1 x 4 x 2 wit...
Part #: 4083 1× Black
Hinge Brick 2 x 2 Locking with 2 Fingers Vertical and Axle Hole, 9 Teeth Hinge Brick 2 x 2...
Part #: 40902 1× Black
Windscreen 8 x 6 x 2 Curved with Black Lines Print Windscreen 8 x 6 ...
Part #: 41751pr0006 2× Trans-Medium Blue
Fabuland, Chair Fabuland, Chair
Part #: 4222 1× Red
Aircraft Fuselage Angular Forward Section 6 x 10 x 5 (Cockpit) Aircraft Fuselage...
Part #: 42600 1× Orange
Aircraft Fuselage Angular Forward Section 6 x 10 x 5 (Cockpit) Aircraft Fuselage...
Part #: 42600 1× White
Aircraft Fuselage Angular Aft Section 6 x 10 x 5 Aircraft Fuselage...
Part #: 42601 1× White
Aircraft Fuselage Angular Aft Section 6 x 10 x 5 Aircraft Fuselage...
Part #: 42601 1× Orange
Windscreen 8 x 6 x 4 Canopy with Hinge Windscreen 8 x 6 ...
Part #: 42602 1× Trans-Medium Blue
Windscreen 8 x 6 x 4 Canopy with Hinge and Airliner Cockpit Blue/Green Print Windscreen 8 x 6 ...
Part #: 42602pr0001 1× White
Windscreen 8 x 6 x 4 Canopy with Hinge and Airliner Aft Blue/Green Print Windscreen 8 x 6 ...
Part #: 42602pr0002 1× White
Windscreen 8 x 6 x 4 Canopy with Hinge and Helicopter 'XI-203' Print Windscreen 8 x 6 ...
Part #: 42602pr0003 1× Orange
Tail 10 x 10 x 4 Dual with Blue and Yellow Circular Print Tail 10 x 10 x 4 ...
Part #: 42603pr0001 1× Bright Green
Aircraft Fuselage Angular Top 6 x 8 x 4 with Door on Blue, Green, and Yellow Stripes Print Aircraft Fuselage...
Part #: 42604pr0001 1× White
Aircraft Fuselage Angular Bottom 6 x 12 x 5 with Windows on Green & Blue Stripes Print Aircraft Fuselage...
Part #: 42605pr0001 1× White
Wedge Plate 6 x 12 x 1 Cut Corners with 2 Fixed Rotatable Pins [aka 4 Juniors Wing Plate] Wedge Plate 6 x 1...
Part #: 42607c01 2× White
Plate Special 2 x 4 Thin 4 Holes, Struts and 2 Pins [Undercarriage] Plate Special 2 x...
Part #: 42608 3× Light Gray
Wheel 11 x 8 with Center Groove Wheel 11 x 8 with...
Part #: 42610 6× Light Gray
Juniors Midifig, Airplane Pilot with Black Pants, Black Shirt and Black Cap with Logo Juniors Midifig, ...
Part #: 43120pr0001 1× Black
Engine, Large Engine, Large
Part #: 43121 2× White
Tool Pipe Wrench / Adjustable Spanner Tool Pipe Wrench ...
Part #: 4328 1× Light Gray
Sticker Sheet for Set 4620-1 Sticker Sheet for...
Part #: 43358 1× [No Color/Any Color]
Equipment Camera with Side Sight [aka Space Gun] Equipment Camera ...
Part #: 4360 1× Dark Gray
Flag 4 x 1 Wavy [First Wave Left] Flag 4 x 1 Wavy [...
Part #: 4495a 1× White
Cone 1 x 1 [No Top Groove] Cone 1 x 1 [No To...
Part #: 4589 5× Trans-Neon Orange
Propeller 3 Blade 5.5 Diameter with Hole for Technic Pin Propeller 3 Blade...
Part #: 4617b 1× Black
Jet Engine Fan with 10 Blades and Technic Pin Jet Engine Fan wi...
Part #: 46667 2× Chrome Silver
Brick Special 2 x 2 No Studs, Top Pin Brick Special 2 x...
Part #: 4729 1× White
Dish 2 x 2 Inverted [Radar] Dish 2 x 2 Invert...
Part #: 4740 4× Trans-Neon Green
Tyre 17.5 x 6 with Shallow Staggered Treads Tyre 17.5 x 6 wit...
Part #: 51011 6× Black
Bar 1 x 6 [Closed Studs] Bar 1 x 6 [Closed...
Part #: 6140 1× Red
Tail Shuttle with Blue Arrow, Dot Fade Print Tail Shuttle with...
Part #: 6239pr0013 1× Orange
Flexible Ribbed Hose 8mm Ends 12L with Tabbed Black Ends Flexible Ribbed H...
Part #: 758c03 1× Light Gray
🧱 Playmat, Runway a...
Part #: 43415 1× [No Color/Any Color]
The set includes a good selection of basic bricks and plates in white, black, and light gray, useful for general building. The inclusion of multiple Trans-Neon Green and Orange elements adds some vibrant color to any MOC.

🛒 Where to Buy

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💎 Notable Parts

Light Gray Brick Special 12 x 12 Base with 4 Corner Pegs, 1 x 10 Cutouts, Grooves (6x) $3.00
Trans-Neon Orange Cone 1 x 1 [No Top Groove] (5x) $1.25
Black Tyre 24 x 14 Shallow Tread (Tread Small Hub) (4x) $2.00
Trans-Neon Green Dish 2 x 2 Inverted [Radar] (4x) $2.00
White Support 2 x 2 x 8 with Grooves, Two Sided Lattice and Top Peg (12x) $4.80
Est. BrickLink Part Value
$13.05

💡 MOC Potential

🏙 Futuristic city outpost expansions
🚗 Modified A.I.R. vehicles with enhanced features
🤖 Larger robot or mech designs

Related Articles

📰 Jack Stone News

A.I.R. Operations HQ News (1)

February 2026
Feb 07 BrickNerd

Jack Stone’s Cockpit: A Molding Manufacturing Mystery
View all news

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Charts Inventory Statistics

80
Unique Parts
175
Total Pieces
0
Minifigures
Inventory Version: 1

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