How many pieces does the LEGO Earth Defense HQ (7066-1) have?

The LEGO Earth Defense HQ set (7066-1) contains 879 pieces. It was released in 2011 as part of the LEGO Space theme.

How can I find missing parts for LEGO set 7066-1?

On BrickMissing you can check which parts from the LEGO Earth Defense HQ (7066-1) you already own. Add your LEGO collection and we'll show exactly which of the 879 pieces you're missing and which you already have.

Can I build the LEGO Earth Defense HQ with parts I already have?

Use BrickMissing's free parts checker to find out. Add LEGO sets you own to your collection and we'll cross-reference all 879 parts to show your buildability percentage and which specific pieces you still need.

What theme is the LEGO Earth Defense HQ from?

The LEGO Earth Defense HQ (7066-1) belongs to the LEGO Space theme. You can browse all Space sets on BrickMissing to find more sets from this theme.

Earth Defense HQ

🏷️ 7066-1•🎨 Space•📅 2011•🧱 879 parts•Advanced

Earth Defense HQ (7066-1) is a LEGO Space from 2011. This page uses the available set and theme data until a fuller product description is available.

Parts Inventory

🧱 879 parts

Part	Color	Qty
Equipment Goblet / Glass 2343	Black	2×
Tile Special 1 x 2 Grille with Bottom Groove 2412b	Light Bluish Gray	4×
Tile Special 1 x 2 Grille with Bottom Groove 2412b	Yellow	4×
Tile Special 1 x 2 Grille with Bottom Groove 2412b	Black	3×
Wedge Plate 3 x 6 Cut Corners 2419	Light Bluish Gray	3×
Plate 2 x 2 Corner 2420	Black	4×
Tile 1 x 4 with Groove 2431	White	2×
Tile 1 x 4 with Groove 2431	Yellow	2×
Tile Special 1 x 2 with Handle 2432	Yellow	2×
Tile Special 1 x 2 with Handle 2432	Black	1×

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Plate 2 x 2 Corner	2420	Black	4×
Tile 1 x 4 with Groove	2431	White	2×
Tile 1 x 4 with Groove	2431	Yellow	2×
Tile Special 1 x 2 with Handle	2432	Yellow	2×
Tile Special 1 x 2 with Handle	2432	Black	1×
Bracket 1 x 2 - 1 x 4 [Square Corners]	2436	Light Bluish Gray	2×
Plate 2 x 12	2445	Light Bluish Gray	1×
Wedge Plate 3 x 3 Cut Corner	2450	Black	2×
Brick 1 x 2 x 5 with Blocked Open Studs and Bottom Stud Holder with Asymmetric Ridges	2454a	Light Bluish Gray	2×
Wedge 3 x 3 Facet	2462	Light Bluish Gray	2×
Plate Special 1 x 2 Side Handle [Free Ends]	2540	Light Bluish Gray	2×
Tile Special 1 x 1 with Clip and Straight Tips	2555	Light Bluish Gray	3×
Antenna 8H Whip	2569	Dark Bluish Gray	1×
Antenna 8H Whip	2569	Trans-Neon Orange	2×
Brick Special 1 x 4 with Groove	2653	Light Bluish Gray	2×
Plate Round 2 x 2 with Rounded Bottom [Boat Stud]	2654	Trans-Clear	4×
Plate Round 2 x 2 with Rounded Bottom [Boat Stud]	2654	Trans-Dark Blue	4×
Technic Pin with Friction Ridges Lengthwise and Center Slots	2780	Black	29×
Brick Special 1 x 2 with Grille	2877	White	1×
Brick Special 1 x 2 with Grille	2877	Dark Bluish Gray	8×
Lever Small Base with Black Lever	298c02	Yellow	3×
Brick 2 x 4	3001	Dark Bluish Gray	1×
Brick 2 x 4	3001	White	1×
Brick 2 x 3	3002	White	2×
Handlebars	30031	Black	1×
Brick 1 x 2	3004	Light Bluish Gray	1×
Brick 1 x 2	3004	Black	7×
Brick 1 x 1	3005	Black	2×
Brick 1 x 8	3008	Light Bluish Gray	3×
Brick 1 x 6	3009	Black	14×
Brick 1 x 4	3010	Dark Bluish Gray	4×
Brick 1 x 4	3010	Black	18×
Equipment Binoculars	30162	Dark Bluish Gray	1×
Plate 2 x 4	3020	Black	1×
Plate 2 x 4	3020	Dark Bluish Gray	3×
Plate 2 x 4	3020	Red	1×
Plate 2 x 3	3021	Light Bluish Gray	2×
Plate 2 x 3	3021	Black	3×
Plate 2 x 3	3021	Dark Bluish Gray	3×
Plate 2 x 2	3022	Dark Bluish Gray	1×
Plate 2 x 2	3022	Yellow	3×
Plate 1 x 2	3023	Dark Bluish Gray	3×
Plate 1 x 2	3023	Trans-Red	8×
Plate 1 x 2	3023	Yellow	1×
Plate 1 x 2	3023	Light Bluish Gray	1×
Plate 1 x 2	3023	Black	5×
Brick Special 1 x 2 with Vertical Clip [Thick U Clip]	30237a	Orange	2×
Plate 1 x 1	3024	Trans-Red	2×
Plate 1 x 1	3024	Trans-Green	12×
Plate 4 x 4	3031	Dark Bluish Gray	2×
Plate 4 x 4	3031	Black	3×
Plate 6 x 10	3033	Dark Bluish Gray	6×
Plate 6 x 10	3033	Black	5×
Plate 2 x 8	3034	Black	1×
Plate 2 x 8	3034	Light Bluish Gray	2×
Plate 4 x 8	3035	Dark Bluish Gray	1×
Plate 4 x 8	3035	Light Bluish Gray	1×
Tile Special 2 x 3 with 2 Clips [Thick U Clips]	30350c	Black	2×
Tile Special 2 x 3 with 2 Clips [Thick U Clips]	30350c	Trans-Light Blue	1×
Slope 45? 2 x 2	3039	Light Bluish Gray	1×
Slope 45? 2 x 2	3039	Black	15×
Slope 45° 2 x 2 with Radar and Disk Slot Print	3039pr0002	White	1×
Slope 45° 2 x 2 with Control Panel and Screen with Minifig Scan Print	3039pr0016	White	2×
Slope 45° 2 x 1 with Bottom Pin	3040b	Black	4×
Brick Special 1 x 4 with 4 Studs on One Side	30414	Yellow	1×
Hinge Cylinder 1 x 2 Locking with 2 Click Fingers and Axle Hole, 9 Teeth	30553	Dark Bluish Gray	2×
Brick Round 1 x 1 Open Stud	3062b	Trans-Neon Green	2×
Brick Round 1 x 1 Open Stud	3062b	Black	5×
Brick Round 1 x 1 Open Stud	3062b	Light Bluish Gray	8×
Tile 2 x 2 with Groove	3068b	White	1×
Tile 2 x 2 with Groove	3068b	Black	1×
Tile 1 x 2 with Groove	3069b	Lime	1×
Tile 1 x 2 with Joystick and Vehicle Control Panel Print	3069bpr0090	Dark Bluish Gray	2×
Tile 1 x 1 with Groove	3070b	Trans-Green	2×
Tile 1 x 1 with Groove	3070b	Trans-Red	2×
Tile 1 x 1 with Groove	3070b	Red	2×
Technic Brick 1 x 2 [2 Pin Holes]	32000	Black	4×
Technic Axle and Pin Connector Angled #1	32013	Light Bluish Gray	2×
Plate Special 1 x 2 with Door Rail	32028	Yellow	1×
Technic Axle Connector with Axle Hole	32039	Yellow	2×
Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole]	32054	Black	4×
Technic Axle 2 Notched	32062	Red	8×
Technic Axle 2 Notched	32062	Black	2×
Technic Brick 1 x 2 with Axle Hole Type 1 [+ Opening] and Bottom Pin	32064a	Dark Bluish Gray	4×
Technic Axle and Pin Connector Perpendicular Double	32291	Dark Bluish Gray	4×
Technic Beam 1 x 5 Thick	32316	Yellow	4×
Technic Beam 1 x 3 Thick	32523	Yellow	10×
Technic Beam 1 x 11 Thick	32525	Dark Bluish Gray	2×
Slope 33° 3 x 2	3298	White	1×
Technic Beam 3 x 0.5 Liftarm with Boss and Pin / Crank	33299a	Black	2×
Plate 1 x 8	3460	Light Bluish Gray	1×
Brick 1 x 3	3622	Light Bluish Gray	2×
Fence Lattice 1 x 4 x 1	3633	Dark Bluish Gray	2×
Slope Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes]	3660	Dark Bluish Gray	19×
Slope Inverted 45° 2 x 1	3665	Black	2×
Slope Inverted 45° 2 x 1	3665	Dark Bluish Gray	6×
Plate 1 x 6	3666	Black	2×
Plate 1 x 6	3666	Dark Bluish Gray	3×
Plate 1 x 6	3666	Yellow	3×
Technic Pin without Friction Ridges Lengthwise	3673	Light Bluish Gray	2×
Turntable 2 x 2 Plate - Top	3679	Light Bluish Gray	1×
Turntable 2 x 2 Plate, Base	3680	Black	1×
Technic Brick 1 x 16 [15 Pin Holes]	3703	Dark Bluish Gray	4×
Technic Axle 12	3708	Black	3×
Plate 1 x 4	3710	Black	7×
Plate 1 x 4	3710	Dark Bluish Gray	2×
Technic Bush	3713	Light Bluish Gray	1×
Plate 2 x 2 with Towball	3731	Light Bluish Gray	2×
Slope Inverted 33° 3 x 2 [Connections between Studs]	3747b	White	1×
Slope Inverted 33° 3 x 2 [Connections between Studs]	3747b	Dark Bluish Gray	1×
Technic Axle Pin without Friction Ridges Lengthwise	3749	Tan	10×
Plate Special 1 x 2 with 1 Stud without Groove (Jumper)	3794a	Pearl Light Gray	1×
Plate Special 1 x 2 with 1 Stud without Groove (Jumper)	3794a	Brown	1×
Plate 2 x 6	3795	Dark Bluish Gray	3×
Plate 2 x 6	3795	Light Bluish Gray	6×
Steering Stand 1 x 2 with Black Steering Wheel	3829c01	Yellow	1×
Steering Stand 1 x 2 with Black Steering Wheel	3829c01	Black	1×
Plate 2 x 10	3832	Black	7×
Plate Special 1 x 2 with Handles [Flat Ends / Low Attachment]	3839b	Light Bluish Gray	1×
Weapon Halberd / Axe	3848	Black	2×
Technic Brick 1 x 6 [5 Pin Holes]	3894	Black	2×
Equipment Cup / Mug [Plain]	3899	Red	1×
Brick Round 2 x 2 with Axle Hole	3941	Trans-Neon Green	1×
Brick Round 2 x 2 with Axle Hole	3941	Black	2×
Bracket 2 x 2 - 2 x 2	3956	Light Bluish Gray	2×
Equipment Radio [Extended Handle, Compact Speaker Grille]	3962b	Black	2×
Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening)	4032a	Red	2×
Brick Special 1 x 1 with Headlight	4070	Black	2×
Seat / Chair 2 x 2 with Center Sprue Mark	4079b	Yellow	2×
Plate Special 1 x 1 with Clip Light, Bar Hole [Thick Ring]	4081b	Dark Bluish Gray	6×
Plate Special 1 x 1 with Clip Vertical [Thick U Clip]	4085c	White	4×
Tile Round 2 x 2 with Bottom Cross	4150	Red	2×
Tile Round 2 x 2 with Bottom Cross	4150	Yellow	4×
Tile Round 2 x 2 with Bottom Cross	4150	Black	2×
Plate Special 8 x 8 with Grille [Hole in Center]	4151b	Light Bluish Gray	1×
Tile 1 x 8 with Groove	4162	Yellow	6×
Technic Beam 1 x 2 Thin	41677	Black	4×
Plate Special 1 x 2 with Ladder	4175	Light Bluish Gray	3×
Wedge Plate 4 x 2 Right	41769	Black	1×
Wedge Plate 4 x 2 Left	41770	Black	1×
Brick Curved 6 x 1 Inverted	42023	Light Bluish Gray	4×
Wedge Curved 12 x 3 Right	42060	Black	1×
Wedge Curved 12 x 3 Left	42061	Black	1×
Technic Pin 1/2	4274	Black	2×
Panel 1 x 4 x 1 with Rounded Corners [Thick Wall]	43337	Black	4×
Box 2 x 2 x 2 [Hollow Studs]	4345b	Light Bluish Gray	2×
Equipment Weapon, Loudhailer / Speaker / Blaster / Space Gun	4349	Dark Bluish Gray	2×
Wedge Sloped 4 x 2 Triple Left	43710	Black	1×
Wedge Sloped 4 x 2 Triple Right	43711	Black	1×
Wedge Curved Inverted 6 x 4	43713	Light Bluish Gray	2×
Wedge Plate 3 x 2 Right	43722	Dark Bluish Gray	1×
Wedge Plate 3 x 2 Left	43723	Dark Bluish Gray	1×
Dish 3 x 3 Inverted [Radar]	43898	Dark Bluish Gray	2×
Hinge Plate 1 x 2 Locking with 1 Finger on Side, with Groove	44567a	Yellow	2×
Slope 75° 2 x 1 x 3 with Hollow Stud	4460b	Black	14×
Tail Shuttle - Small	44661	Black	1×
Plate 1 x 10	4477	Yellow	2×
Plate 1 x 10	4477	Black	3×
Plate Special 1 x 8 with Door Rail	4510	Black	2×
Cupboard 2 x 3 x 2 Door	4533	Trans-Light Blue	1×
Cupboard 2 x 3 Drawer	4536	White	2×
Slope Curved 4 x 4 x 2/3 Triple Curved with 2 Studs	45677	Black	2×
Plate Special 1 x 2 with Long Stud Receptacle (Space Wing)	4596	Light Bluish Gray	2×
Plate Special 1 x 2 with Long Stud Receptacle (Space Wing)	4596	White	1×
Plate Special 2 x 2 with Wheel Holders	4600	Light Bluish Gray	4×
Wheel 8 x 6	4624	Light Bluish Gray	8×
Wedge Plate 12 x 3 Left	47397	Dark Bluish Gray	1×
Wedge Plate 12 x 3 Right	47398	Dark Bluish Gray	1×
Dish 2 x 2 Inverted [Radar]	4740	Trans-Dark Blue	2×
Wedge Plate 3 x 4 with Stud Notches	48183	Black	2×
Plate Special 1 x 2 [Side Handle Closed Ends]	48336	Black	1×
Panel 1 x 2 x 1 [Square Corners]	4865a	Yellow	2×
Bar 1L with Clip [Cut Edges and One Side Hole] [Gap in Clip]	48729b	Dark Bluish Gray	1×
Wedge Sloped 4 x 4 Triple, Stud Notches	48933	Black	1×
Wedge Plate 8 x 3, 22° Right	50304	Dark Bluish Gray	2×
Wedge Plate 8 x 3, 22° Left	50305	Dark Bluish Gray	2×
Wedge 3 x 4 [Stud Notches]	50373	Black	1×
Windscreen 6 x 6 x 3 Canopy Half Sphere with Dual 2 Fingers	50747	Trans-Clear	1×
Technic Beam 1 x 2 with Ball Joint Angled	50923	Dark Bluish Gray	2×
Slope Curved 3 x 1 No Studs	50950	Dark Bluish Gray	4×
Slope Curved 3 x 1 No Studs	50950	Black	2×
Wedge Plate 2 x 4	51739	Black	2×
Slope 30° 1 x 1 x 2/3 (Cheese Slope)	54200	Trans-Clear	2×
Slope 30° 1 x 1 x 2/3 (Cheese Slope)	54200	Black	4×
Slope 30° 1 x 1 x 2/3 (Cheese Slope)	54200	Light Bluish Gray	2×
Slope 30° 1 x 1 x 2/3 (Cheese Slope)	54200	Dark Bluish Gray	2×
Wheel 18mm x 14mm with Axle Hole, Fake Bolts and Shallow Spokes	55982	Light Bluish Gray	2×
Wheel 30.4 x 20 without Pinholes, with Reinforced Rim	56145	Light Bluish Gray	10×
Light Cover 1 x 1 Round with Internal Bar / Bionicle Barraki Eye	58176	Trans-Red	1×
Technic Axle Connector Smooth [with x Hole + Orientation]	59443	Yellow	2×
Cone 1 x 1 [Top Groove]	59900	Trans-Neon Green	4×
Cone 1 x 1 [Top Groove]	59900	Trans-Dark Blue	2×
Cone 1 x 1 [Top Groove]	59900	Trans-Neon Orange	18×
Cone 1 x 1 [Top Groove]	59900	Trans-Red	2×
Brick Arch 1 x 3 x 2 Curved Top	6005	White	2×
Plate Special 1 x 1 with Clip Horizontal [Thick U Clip]	6019	Red	2×
Plate Special 1 x 1 with Clip Horizontal [Thick U Clip]	6019	Light Bluish Gray	2×
Plate Special 1 x 2 with Clips Horizontal [Thick U-Clips]	60470a	Yellow	1×
Plate Special 1 x 2 with Handle on End [Closed Ends]	60478	Red	4×
Plate Special 1 x 2 with Handle on End [Closed Ends]	60478	Dark Bluish Gray	2×
Plate 1 x 12	60479	Light Bluish Gray	1×
Panel 1 x 4 x 3 [Side Supports / Hollow Studs]	60581	Trans-Clear	4×
Window 1 x 2 x 2 Flat Front	60592	Black	10×
Glass for Window 1 x 2 x 2 Flat	60601	Trans-Brown	10×
Brick Curved 1 x 2 x 1 1/3 with Curved Top	6091	Light Bluish Gray	4×
Technic Pin 1/2 with 2L Bar Extension	61184	Light Bluish Gray	8×
Slope 18° 2 x 1 x 2/3 with 4 Slots / Grate	61409	Black	2×
Slope 18° 2 x 1 x 2/3 with 4 Slots / Grate	61409	Yellow	4×
Slope 18° 2 x 1 x 2/3 with 4 Slots / Grate	61409	Dark Bluish Gray	8×
Plate Round 1 x 1 with Solid Stud	6141	Yellow	6×
Plate Round 1 x 1 with Solid Stud	6141	Trans-Red	2×
Plate Round 1 x 1 with Solid Stud	6141	Black	2×
Plate Round 1 x 1 with Solid Stud	6141	Trans-Light Blue	4×
Plate Round 1 x 1 with Solid Stud	6141	Trans-Neon Green	8×
Plate Round 1 x 1 with Solid Stud	6141	Trans-Clear	2×
Plate Round 1 x 1 with Solid Stud	6141	Dark Purple	2×
Tyre 43.2 x 26 Balloon Small	61481	Black	10×
Turntable 4 x 4 Square Base, Locking	61485	Black	2×
Technic Pin Connector Round [Slotted]	62462	Light Bluish Gray	2×
Technic Pin Connector Round [Slotted]	62462	Yellow	4×
Windscreen 5 x 8 x 2	62576	Trans-Brown	1×
Equipment Laptop	62698	Black	1×
Plate Special 2 x 2 with Towball Socket, Short, Flattened with Holes and Axle Hole in Center	63082	Light Bluish Gray	2×
Tile 1 x 3	63864	Yellow	2×
Plate Special 1 x 2 with Clip Horizontal on End	63868	White	1×
Plate Special 1 x 2 with Clip Horizontal on End	63868	Black	4×
Technic Pin Long with Friction Ridges Lengthwise, 2 Center Slots	6558	Black	4×
Technic Axle 3 with Stud	6587	Dark Tan	2×
Tile 1 x 6 with Groove	6636	Black	5×
Brick Round Corner 2 x 2 Macaroni with Stud Notch and Reinforced Underside [New Style]	85080	Black	2×
Technic Pin Connector Double with Bar [2 Holes]	85940	Black	2×
Slope 30? 1 x 2 x 2/3	85984	Dark Purple	4×
Tile 2 x 4 with Groove	87079	Dark Bluish Gray	2×
Tile 2 x 4 with Groove	87079	Yellow	7×
Brick Round 4 x 4 Centre Hole	87081	Dark Bluish Gray	2×
Brick Special 1 x 1 with Stud on 1 Side	87087	Light Bluish Gray	4×
Tyre 15 x 6 Offset Tread Small with Band around Center	87414	Black	8×
Windscreen 6 x 4 x 2 1/3 Bubble Canopy with Handle	87752	Trans-Light Blue	1×
Equipment Medical Syringe	87989	Light Bluish Gray	2×
Weapon Gun Ray / Sci Fi	87993	Flat Silver	2×
Slope Brick Curved 2 x 4 x 2/3 No Studs, with Bottom Tubes	88930	Light Bluish Gray	3×
Plate Special 10 x 10 Octagonal with Hole	89523	Dark Bluish Gray	1×
Technic Brick Special 2 x 2 with Ball Socket Wide and Axle Hole	92013	Dark Bluish Gray	2×
Plate Special 4 x 6 with Trap Door Hinge [Long Pins]	92099	Black	5×
Plate Special 1 x 2 [Top Clip]	92280	Light Bluish Gray	10×
Cupboard 2 x 3 x 2 with Hollow Studs	92410	White	2×
Windscreen 8 x 4 x 2 with 4 Studs and Handle	92579	Trans-Brown	1×
Slope 45° 2 x 1 with 2/3 Cutout [Original Version]	92946	Black	16×
Slope 45° 2 x 1 with 2/3 Cutout [Original Version]	92946	Dark Green	4×
Brick Round 2 x 2 [Grill]	92947	Light Bluish Gray	3×
Brick Arch 1 x 6 Raised Arch	92950	Dark Bluish Gray	10×
Equipment Stretcher [No Bottom Hinges]	93140	White	1×
Hinge Tile 1 x 4 Locking Dual 1 Fingers on Top [8 Locking Ridges]	95120	Lime	1×
Brick Round Corner 6 x 6 with 33° Slope and Facet Cutout	95188	Light Bluish Gray	4×
Weapon Gun / Pistol Two Barrel, 10 Ribs	95199	Dark Bluish Gray	3×
Headwear, Clinger (Alien Invader)	95204pr0001	Lime	1×
Sticker Sheet 2 for Set 7066-1	96458	Unknown	1×
Sticker Sheet 1 for Set 7066-1	97956	Unknown	1×

Build DNA

Parts inventory insights for Earth Defense HQ

879 pieces puts this build +228% against the average Space set and +205% against the average 2011 release.

LEGOSPACE

Vs average Space set

+228%+611 parts

This set879

Average set268

Average Space set: 268 pieces across 91 other sets.

Vs average 2011 set

+205%+591 parts

This set879

Average set288

Average 2011 set: 288 pieces across 257 other sets.

Color profile

21different colors

Dominant color

Black

Black299x

35%

Light Bluish Gray145x

17%

Dark Bluish Gray145x

17%

Yellow81x

Unique parts

4.3 pieces per unique type

199

Repeat factor

Average pieces per unique type.

Most used part

Technic Pin with Friction Ridges Lengthwise and Center Slots

29x

Results are based on official LEGO part inventories. Accuracy improves as you confirm set completeness.

This site is not affiliated with or endorsed by the LEGO Group.

Build Insights🧩199unique parts🎨21different colors📊41.9avg. parts per color🏆29×Technic Pin with Friction Ridges Lengthwise and Center Slots

🎨 All Space sets 📅 All sets from 2011

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