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Aerial Defense Unit

Aerial Defense Unit

8971-1·LEGO·2009·5 minifigs·200 parts

Used Avg
$93.81
New Avg
$232.28
Add to your inventoryScan the minifigs

About Aerial Defense Unit

Aerial Defense Unit (8971-1) is a LEGO LEGO set released in 2009, currently averaging $93.81 used on BrickLink. It comes with 5 minifigures worth a combined $22.58. The set has retired from retail, so secondary market is the only option. The full parts inventory runs 200 pieces.

Part-out value

The minifigures account for about 24% of the set's value ($22.58 out of $93.81). The remaining value is in the parts and the set as a complete package. Selling complete will likely net more than parting out unless you have specific demand for the individual figures.

Seller notes

  • Sealed copies sell for $232.28 vs $93.81 used — a 148% premium. If you have this set new in sealed box (NISB), price it accordingly.
  • This is a vintage set (2009). Condition of the box and instructions significantly affects value. A complete set with original box and instructions can sell for well above the average.

Minifigures in Aerial Defense Unit (5)

Agent Chase - Dual Sided Head
Agent Chase - Dual Sided Head
agt001$1.69
Magma Commander
Magma Commander
agt027$7.20
Magma Drone
Magma Drone
agt028×3$2.31
Agent Swift - Body Armor
Agent Swift - Body Armor
agt029$3.38
Agent Charge - Body Armor
Agent Charge - Body Armor
agt030$3.39

Parts (200)

Panel 1 x 2 x 3 - Hollow Studs
Panel 1 x 2 x 3 - Hollow Studs
Tile, Modified 1 x 2 Grille with Bottom Groove
Tile, Modified 1 x 2 Grille with Bottom Groove
Tile, Modified 1 x 2 Grille with Bottom Groove
Tile, Modified 1 x 2 Grille with Bottom Groove
×16
Wedge, Plate 3 x 6 Cut Corners
Wedge, Plate 3 x 6 Cut Corners
Tile, Modified 1 x 2 with Bar Handle
Tile, Modified 1 x 2 with Bar Handle
×7
Tile, Modified 1 x 2 with Bar Handle
Tile, Modified 1 x 2 with Bar Handle
Plate, Modified 2 x 2 with Pin Hole
Plate, Modified 2 x 2 with Pin Hole
×8
Plate, Modified 2 x 2 with Pin Hole
Plate, Modified 2 x 2 with Pin Hole
Plate, Modified 2 x 2 with Pin Hole
Plate, Modified 2 x 2 with Pin Hole
×2
Brick 1 x 1 x 5 - Hollow Stud
Brick 1 x 1 x 5 - Hollow Stud
×2
Brick 1 x 2 x 5
Brick 1 x 2 x 5
×2
Brick 2 x 6
Brick 2 x 6
×2
Brick, Modified 1 x 2 with Pin
Brick, Modified 1 x 2 with Pin
Plate, Modified 2 x 2 with Pin on Bottom
Plate, Modified 2 x 2 with Pin on Bottom
×6
Plate, Modified 1 x 2 with Bar Handle on Side - Free Ends
Plate, Modified 1 x 2 with Bar Handle on Side - Free Ends
×12
Plate, Modified 1 x 2 with Bar Handle on Side - Free Ends
Plate, Modified 1 x 2 with Bar Handle on Side - Free Ends
×2
Tile, Modified 1 x 1 with Clip
Tile, Modified 1 x 1 with Clip
Tile, Modified 1 x 1 with Clip
Tile, Modified 1 x 1 with Clip
×2
Technic, Brick 1 x 10 with Holes
Technic, Brick 1 x 10 with Holes
×6
Technic, Pin with Short Friction Ridges
Technic, Pin with Short Friction Ridges
×28
Brick, Modified 1 x 2 with Grille / Fluted Profile
Brick, Modified 1 x 2 with Grille / Fluted Profile
×18
Brick, Modified 1 x 1 with Bar Handle
Brick, Modified 1 x 1 with Bar Handle
Brick 2 x 2
Brick 2 x 2
×3
Minifigure, Utensil Handlebars
Minifigure, Utensil Handlebars
Brick 1 x 2
Brick 1 x 2
×5
Brick 1 x 1
Brick 1 x 1
×4
Brick 1 x 8
Brick 1 x 8
Brick 1 x 6
Brick 1 x 6
Brick 1 x 4
Brick 1 x 4
×6
Minifigure, Utensil Binoculars Town
Minifigure, Utensil Binoculars Town
Plant Brick, Round 1 x 1 with 3 Bamboo Leaves
Plant Brick, Round 1 x 1 with 3 Bamboo Leaves
Plate 2 x 4
Plate 2 x 4
×4
Plate 2 x 3
Plate 2 x 3
×7
Plate 2 x 2
Plate 2 x 2
×5
Plate 1 x 2
Plate 1 x 2
×8
Plate 1 x 1
Plate 1 x 1
×3
Plate 1 x 1
Plate 1 x 1
×3
Minifigure, Utensil Binoculars Space
Minifigure, Utensil Binoculars Space
Plate 4 x 6
Plate 4 x 6
×5
Plate 4 x 6
Plate 4 x 6
Propeller 3 Blade 9 Diameter
Propeller 3 Blade 9 Diameter
Plate 2 x 8
Plate 2 x 8
×8
Plate 2 x 8
Plate 2 x 8
×6
Plate 6 x 8
Plate 6 x 8
Hinge Brick 2 x 2 Locking with 1 Finger Vertical and Axle Hole
Hinge Brick 2 x 2 Locking with 1 Finger Vertical and Axle Hole
Slope 45 2 x 2
Slope 45 2 x 2
Slope 45 2 x 1
Slope 45 2 x 1
×6
Slope 45 2 x 1
Slope 45 2 x 1
×12
Brick, Round  1 x 1
Brick, Round 1 x 1
×2
Tile 2 x 2
Tile 2 x 2
×3
Tile 2 x 2
Tile 2 x 2
×14
Tile 1 x 2 with Red 82, Yellow and White Gauges Pattern
Tile 1 x 2 with Red 82, Yellow and White Gauges Pattern
Tile 1 x 1 with White and Red Gauge, Black Thick Needle and Screw Heads Pattern
Tile 1 x 1 with White and Red Gauge, Black Thick Needle and Screw Heads Pattern
×2
Tire 14mm D. x 4mm Smooth Small Single
Tire 14mm D. x 4mm Smooth Small Single
×2
Technic, Brick 1 x 2 with Holes
Technic, Brick 1 x 2 with Holes
×2
String Reel 3 x 2 x 3 Drum with Axle Hole
String Reel 3 x 2 x 3 Drum with Axle Hole
×2
Technic, Axle and Pin Connector Angled #1
Technic, Axle and Pin Connector Angled #1
×2
Technic, Axle and Pin Connector Angled #5 - 112.5 degrees
Technic, Axle and Pin Connector Angled #5 - 112.5 degrees
Technic, Brick 1 x 14 with Holes
Technic, Brick 1 x 14 with Holes
×2
Technic, Pin 3L with Friction Ridges and Stop Bush
Technic, Pin 3L with Friction Ridges and Stop Bush
×8
Technic, Liftarm, Modified Bent Thin L-Shape 3 x 3
Technic, Liftarm, Modified Bent Thin L-Shape 3 x 3
×2
Technic, Axle  2L Notched
Technic, Axle 2L Notched
×4
Technic, Brick 1 x 2 with Axle Hole
Technic, Brick 1 x 2 with Axle Hole
×14
Technic, Plate Rotor 3 Blade with Smooth Ends and 6 Studs (Propeller)
Technic, Plate Rotor 3 Blade with Smooth Ends and 6 Studs (Propeller)
×4
Technic, Liftarm, Modified Bent Thick L-Shape 2 x 4
Technic, Liftarm, Modified Bent Thick L-Shape 2 x 4
×4
Technic, Axle  5.5L with Stop
Technic, Axle 5.5L with Stop
×2
Technic, Gear 20 Tooth Double Bevel
Technic, Gear 20 Tooth Double Bevel
Technic, Gear 20 Tooth Double Bevel
Technic, Gear 20 Tooth Double Bevel
×2
Technic, Gear 12 Tooth Double Bevel
Technic, Gear 12 Tooth Double Bevel
×5
Technic, Liftarm Thick 1 x 3
Technic, Liftarm Thick 1 x 3
Technic, Liftarm Thick 1 x 7
Technic, Liftarm Thick 1 x 7
×8
Technic, Pin Connector Plate with Hole on Bottom
Technic, Pin Connector Plate with Hole on Bottom
×2
Slope 33 3 x 2
Slope 33 3 x 2
Brick 1 x 3
Brick 1 x 3
×3
Plate 1 x 6
Plate 1 x 6
×9
Plate 1 x 6
Plate 1 x 6
×5
Technic, Pin without Friction Ridges
Technic, Pin without Friction Ridges
×2
Technic, Brick 1 x 2 with Hole
Technic, Brick 1 x 2 with Hole
×2
Technic, Brick 1 x 2 with Hole
Technic, Brick 1 x 2 with Hole
×2
Technic, Brick 1 x 4 with Holes
Technic, Brick 1 x 4 with Holes
×5
Technic, Brick 1 x 16 with Holes
Technic, Brick 1 x 16 with Holes
×2
Technic, Axle  4L
Technic, Axle 4L
×2
Technic, Axle  6L
Technic, Axle 6L
×2
Technic, Plate 2 x 4 with 3 Holes
Technic, Plate 2 x 4 with 3 Holes
Plate 1 x 4
Plate 1 x 4
×10
Plate 1 x 4
Plate 1 x 4
×2
Technic, Gear Rack 1 x 4
Technic, Gear Rack 1 x 4
×2
Slope, Inverted 33 3 x 2 with Flat Bottom Pin and Connections between Studs
Slope, Inverted 33 3 x 2 with Flat Bottom Pin and Connections between Studs
Technic, Axle  1L with Pin without Friction Ridges with Round Hole
Technic, Axle 1L with Pin without Friction Ridges with Round Hole
×19
Plate, Modified 1 x 2 with 1 Stud without Groove (Jumper)
Plate, Modified 1 x 2 with 1 Stud without Groove (Jumper)
Plate 2 x 6
Plate 2 x 6
×5
Hinge Brick 1 x 4 Swivel Top
Hinge Brick 1 x 4 Swivel Top
×2
Hinge Brick 1 x 4 Swivel Base
Hinge Brick 1 x 4 Swivel Base
×2
Technic, Brick 1 x 6 with Holes
Technic, Brick 1 x 6 with Holes
×2
Technic, Brick 1 x 6 with Holes
Technic, Brick 1 x 6 with Holes
Hinge Brick 1 x 2 Base
Hinge Brick 1 x 2 Base
Support 2 x 2 x 2 Stand with Complete Hole
Support 2 x 2 x 2 Stand with Complete Hole
×2
Brick, Round 2 x 2 with Axle Hole
Brick, Round 2 x 2 with Axle Hole
Brick, Round 2 x 2 with Axle Hole
Brick, Round 2 x 2 with Axle Hole
Antenna 4H - Round Top
Antenna 4H - Round Top
Minifigure, Utensil Space Gun / Torch
Minifigure, Utensil Space Gun / Torch
×2
Minifigure, Utensil Radio (Walkie-Talkie) with Extended Handle
Minifigure, Utensil Radio (Walkie-Talkie) with Extended Handle
Plate, Round 2 x 2 with Axle Hole
Plate, Round 2 x 2 with Axle Hole
×2
Technic, Liftarm Thick 1 x 9
Technic, Liftarm Thick 1 x 9
×4
Brick, Modified 1 x 1 with Headlight
Brick, Modified 1 x 1 with Headlight
×4
Plate, Round 1 x 1
Plate, Round 1 x 1
×18
Plate, Round 1 x 1
Plate, Round 1 x 1
×4
Plate, Round 1 x 1
Plate, Round 1 x 1
×2
Plate, Round 1 x 1
Plate, Round 1 x 1
×5
Plate, Round 1 x 1
Plate, Round 1 x 1
×9
Minifigure, Utensil Seat / Chair 2 x 2
Minifigure, Utensil Seat / Chair 2 x 2
×3
Plate, Modified 1 x 1 with Light Attachment - Thick Ring
Plate, Modified 1 x 1 with Light Attachment - Thick Ring
×2
Plate, Modified 1 x 1 with U Clip Thick (Vertical Grip)
Plate, Modified 1 x 1 with U Clip Thick (Vertical Grip)
×4
Tile, Round 2 x 2
Tile, Round 2 x 2
×2
Tile 1 x 8
Tile 1 x 8
×15
Tile 1 x 8
Tile 1 x 8
×2
Technic, Liftarm Thin 1 x 2 - Axle Holes
Technic, Liftarm Thin 1 x 2 - Axle Holes
×4
Wedge 6 x 2 Inverted Right
Wedge 6 x 2 Inverted Right
Wedge 6 x 2 Inverted Left
Wedge 6 x 2 Inverted Left
Wedge 4 x 2 Right
Wedge 4 x 2 Right
Wedge 4 x 2 Left
Wedge 4 x 2 Left
Wedge, Plate 4 x 2 Right
Wedge, Plate 4 x 2 Right
Technic, Axle and Pin Connector Perpendicular 3L with 2 Pin Holes
Technic, Axle and Pin Connector Perpendicular 3L with 2 Pin Holes
×10
Slope, Curved 6 x 1 with 2 Studs
Slope, Curved 6 x 1 with 2 Studs
×2
Slope, Curved 6 x 1 Inverted
Slope, Curved 6 x 1 Inverted
×2
Wheel 11mm D. x 8mm with Center Groove, 4 Spokes
Wheel 11mm D. x 8mm with Center Groove, 4 Spokes
×2
Tire 17.5mm D. x 6mm with Shallow Staggered Treads
Tire 17.5mm D. x 6mm with Shallow Staggered Treads
×2
Technic, Pin 1/2 without Friction Ridges
Technic, Pin 1/2 without Friction Ridges
×18
Plate 2 x 16
Plate 2 x 16
×3
Dish 6 x 6 Inverted (Radar) Webbed - Type 2 (Underside Attachment Positions at 90 degrees)
Dish 6 x 6 Inverted (Radar) Webbed - Type 2 (Underside Attachment Positions at 90 degrees)
Slope, Inverted 33 3 x 1
Slope, Inverted 33 3 x 1
×2
Technic, Axle  1L with Pin with Friction Ridges
Technic, Axle 1L with Pin with Friction Ridges
×10
Minifigure, Utensil Camera with Side Sight (Space Gun)
Minifigure, Utensil Camera with Side Sight (Space Gun)
Wedge 6 x 4 Triple Inverted Curved
Wedge 6 x 4 Triple Inverted Curved
Wedge, Plate 3 x 2 Right
Wedge, Plate 3 x 2 Right
×2
Wedge, Plate 3 x 2 Left
Wedge, Plate 3 x 2 Left
×2
Support 1 x 1 x 6 Solid Pillar
Support 1 x 1 x 6 Solid Pillar
×2
Serpent Basilisk Middle Segment
Serpent Basilisk Middle Segment
×2
Hinge Plate 1 x 4 Locking Dual 1 Finger on Side
Hinge Plate 1 x 4 Locking Dual 1 Finger on Side
Slope 75 2 x 1 x 3 - Hollow Stud
Slope 75 2 x 1 x 3 - Hollow Stud
×12
Slope, Curved 2 x 2 with Debossed Side Ports
Slope, Curved 2 x 2 with Debossed Side Ports
×5
Bracket 1 x 2 - 2 x 2
Bracket 1 x 2 - 2 x 2
×4
Cone 1 x 1
Cone 1 x 1
×2
Cone 1 x 1 with Top Groove
Cone 1 x 1 with Top Groove
×10
Cone 1 x 1 with Top Groove
Cone 1 x 1 with Top Groove
Antenna Small Base with Black Lever (4592 / 4593)
Antenna Small Base with Black Lever (4592 / 4593)
×2
Antenna Small Base with Black Lever (4592 / 4593)
Antenna Small Base with Black Lever (4592 / 4593)
×4
Antenna Small Base with Black Lever (4592 / 4593)
Antenna Small Base with Black Lever (4592 / 4593)
Plate, Modified 1 x 2 with Bar Arm Up (Undetermined Type)
Plate, Modified 1 x 2 with Bar Arm Up (Undetermined Type)
×2
Plate, Modified 1 x 2 with Bar Arm Up (Undetermined Type)
Plate, Modified 1 x 2 with Bar Arm Up (Undetermined Type)
Plate, Modified 1 x 2 with Bar Arm Up (Undetermined Type)
Plate, Modified 1 x 2 with Bar Arm Up (Undetermined Type)
Wheel  8mm D. x 6mm
Wheel 8mm D. x 6mm
×2
Slope, Curved 2 x 2 x 2/3 with 2 Studs and Curved Sides
Slope, Curved 2 x 2 x 2/3 with 2 Studs and Curved Sides
Rock Panel 2 x 4 x 6
Rock Panel 2 x 4 x 6
×2
Panel 1 x 2 x 1
Panel 1 x 2 x 1
Plate, Modified 2 x 2 Thin with Dual Wheels Holder - Split Pins
Plate, Modified 2 x 2 Thin with Dual Wheels Holder - Split Pins
Bar   1L with Clip Mechanical Claw - Cut Edges and Hole on Side
Bar 1L with Clip Mechanical Claw - Cut Edges and Hole on Side
Plate, Modified 1 x 1 with Tooth Horizontal
Plate, Modified 1 x 1 with Tooth Horizontal
×8
Slope, Curved 3 x 1
Slope, Curved 3 x 1
×2
Dish 10 x 10 Inverted (Radar) - Hollow Studs
Dish 10 x 10 Inverted (Radar) - Hollow Studs
Arm Mechanical, Exo-Force / Bionicle, Thin Support
Arm Mechanical, Exo-Force / Bionicle, Thin Support
×2
Slope, Curved 8 x 8 x 2 Double
Slope, Curved 8 x 8 x 2 Double
×4
Slope 30 1 x 1 x 2/3
Slope 30 1 x 1 x 2/3
×8
Wedge, Plate 6 x 3 Right
Wedge, Plate 6 x 3 Right
×2
Wedge, Plate 6 x 3 Left
Wedge, Plate 6 x 3 Left
×2
Brick, Round 2 x 2 Dome Top
Brick, Round 2 x 2 Dome Top
Wheel 18mm D. x 14mm with Axle Hole, Fake Bolts and Shallow Spokes
Wheel 18mm D. x 14mm with Axle Hole, Fake Bolts and Shallow Spokes
×2
Plate, Modified 1 x 1 with U Clip (Horizontal Grip)
Plate, Modified 1 x 1 with U Clip (Horizontal Grip)
×4
Plate, Modified 1 x 2 with 2 U Clips (Horizontal Grip)
Plate, Modified 1 x 2 with 2 U Clips (Horizontal Grip)
×2
Plate, Modified 1 x 2 with 2 U Clips (Horizontal Grip)
Plate, Modified 1 x 2 with 2 U Clips (Horizontal Grip)
Hinge Plate 1 x 2 Locking with 2 Fingers on Side
Hinge Plate 1 x 2 Locking with 2 Fingers on Side
Minifigure, Utensil Hose Nozzle Elaborate
Minifigure, Utensil Hose Nozzle Elaborate
×5
Slope, Curved 2 x 1 x 1 1/3 with Recessed Stud
Slope, Curved 2 x 1 x 1 1/3 with Recessed Stud
×2
Hinge Brick 2 x 2 Top Plate
Hinge Brick 2 x 2 Top Plate
Slope 18 2 x 1 x 2/3 with Grille
Slope 18 2 x 1 x 2/3 with Grille
×6
Slope, Curved 4 x 1
Slope, Curved 4 x 1
×6
Tile, Modified 4 x 4 with Studs on Edge
Tile, Modified 4 x 4 with Studs on Edge
Tile, Modified 4 x 6 with Studs on Edges
Tile, Modified 4 x 6 with Studs on Edges
×2
Brick, Modified 2 x 2 with Pin and Axle Hole
Brick, Modified 2 x 2 with Pin and Axle Hole
Tail Shuttle
Tail Shuttle
Technic, Universal Joint 3L
Technic, Universal Joint 3L
×2
Windscreen 8 x 6 x 4 with Locking Dual 2 Fingers
Windscreen 8 x 6 x 4 with Locking Dual 2 Fingers
Plate, Modified 2 x 16 with Angled Side Extensions and Axle Hole (Rotor Blade)
Plate, Modified 2 x 16 with Angled Side Extensions and Axle Hole (Rotor Blade)
×6
Minifigure, Weapon Lightsaber Hilt Straight
Minifigure, Weapon Lightsaber Hilt Straight
Minifigure, Utensil Telescope
Minifigure, Utensil Telescope
Minifigure, Utensil Telescope
Minifigure, Utensil Telescope
×4
Technic, Axle and Pin Connector Perpendicular
Technic, Axle and Pin Connector Perpendicular
×2
Technic, Axle and Pin Connector Perpendicular
Technic, Axle and Pin Connector Perpendicular
×2
Technic, Axle  2L with Reverser Handle Axle Connector
Technic, Axle 2L with Reverser Handle Axle Connector
Technic, Pin 3L with Friction Ridges
Technic, Pin 3L with Friction Ridges
×4
Plate, Modified 1 x 6 with Train Wagon End / Fence
Plate, Modified 1 x 6 with Train Wagon End / Fence
Technic, Gearbox 4 x 4 x 1 2/3
Technic, Gearbox 4 x 4 x 1 2/3
Technic, Axle  3L with Stud
Technic, Axle 3L with Stud
×19
Technic, Gear 12 Tooth Bevel
Technic, Gear 12 Tooth Bevel
×2
Technic, Liftarm Thin 1 x 3 - Axle Holes
Technic, Liftarm Thin 1 x 3 - Axle Holes
×4
Hose, Ribbed 7mm D. 11L / 8.8cm
Hose, Ribbed 7mm D. 11L / 8.8cm
Sticker Sheet for Set 8971 - (86387/4549905)
Sticker Sheet for Set 8971 - (86387/4549905)
Windscreen 8 x 6 x 2 Curved Sloped Sides
Windscreen 8 x 6 x 2 Curved Sloped Sides
×2
Rubber Belt Medium (Round Cross Section) - Approx. 3 x 3
Rubber Belt Medium (Round Cross Section) - Approx. 3 x 3
String, Cord Thin   100cm
String, Cord Thin 100cm
×2

Common questions about Aerial Defense Unit

How much is LEGO Aerial Defense Unit (8971-1) worth?

Aerial Defense Unit sells for an average of $93.81 used and $232.28 new/sealed on BrickLink based on 6 months of completed sales. As a retired set, prices tend to hold steady or appreciate over time, especially for complete sets with original packaging. Actual prices vary with completeness — missing minifigures or key parts will lower the value.

What minifigures come in LEGO set 8971-1?

This set includes 5 minifigures: Agent Chase - Dual Sided Head ($1.69), Magma Commander ($7.20), Magma Drone ($2.31), Agent Swift - Body Armor ($3.38), plus 1 more. The minifigures have a combined BrickLink value of $22.58. Each figure is linked above with individual pricing if you're looking to buy or sell specific characters.

Is it worth parting out LEGO Aerial Defense Unit?

The minifigures make up about 24% of the set value ($22.58 out of $93.81). Most of the value is in the complete set package, so selling it whole is likely the better move unless you have buyers lined up for specific figures.

Is LEGO Aerial Defense Unit (8971-1) retired?

Yes, Aerial Defense Unit was released in 2009 and has been retired from retail for several years. Retired LEGO sets are only available on the secondary market through BrickLink, eBay, or other resale platforms.

How do I check if my Aerial Defense Unit set is complete?

Use the parts list on this page to check every piece and all 5 minifigures. For the minifigures specifically, you can use the brick'em scanner to identify each figure from a photo and confirm it matches what should be in this set. Missing pieces can be individually sourced on BrickLink.

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