LEGO 7644
MX-81 Hypersonic Operations Aircraft

LEGO 7644 MX-81 Hypersonic Operations Aircraft box image
Set number
7644
Theme
Mars Mission
Pieces
795 pcs
Year
2008
Used & parts
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“MX-81 Hypersonic Operations Aircraft” is LEGO® “Mars Mission” theme set number 7644. Released in 2008, it has 795 pieces. With Re:GO you can automatically work out what percentage of this set you can build from the LEGO parts you already own, along with the missing parts and an estimated cost. Use the links below to compare prices on Amazon, Rakuten, Yahoo! Shopping, Mercari and Yahoo! Auctions, and find the best deal on new, used, or individual parts.

Part breakdown 188 types

Color split (most first)
White×217
Black×213
Orange×75
Blue×72
Light Bluish Gray×52
Dark Bluish Gray×31
Trans-Dark Blue×29
Red×24
Lime×18
Tan×14
Trans-Red×13
Trans-Neon Green×5
Main parts (most used first)
6141 Plate Round 1 x 1 with Solid Stud
Orange · ×32
2780 Technic Pin with Friction Ridges Lengthwise and Center Slots
Black · ×30
2412b Tile Special 1 x 2 Grille with Bottom Groove
Orange · ×27
3701 Technic Brick 1 x 4 [3 Pin Holes]
Black · ×25
4274 Technic Pin 1/2
Blue · ×24
3062b Brick Round 1 x 1 Open Stud
Trans-Dark Blue · ×18
30359b Bar 1 x 8 with Brick 1 x 2 Curved Top End (Axle Holder Inside Small End)
White · ×16
32054 Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole]
Red · ×14
61678 Slope Curved 4 x 1 No Studs [Stud Holder with Asymmetric Ridges]
White · ×14
3023 Plate 1 x 2
White · ×13
32556 Technic Pin Long without Friction Ridges
Tan · ×12
3710 Plate 1 x 4
Blue · ×11
3062b Brick Round 1 x 1 Open Stud
Dark Bluish Gray · ×10
3937 Hinge Brick 1 x 2 Base
Light Bluish Gray · ×10
2445 Plate 2 x 12
Black · ×9
3002 Brick 2 x 3
White · ×9
3021 Plate 2 x 3
White · ×9
32278 Technic Beam 1 x 15 Thick
Black · ×9
3938 Hinge Brick 1 x 2 Top Plate Thin
White · ×9
2412b Tile Special 1 x 2 Grille with Bottom Groove
Trans-Red · ×8
3001 Brick 2 x 4
Black · ×8
3034 Plate 2 x 8
Blue · ×8
32018 Technic Brick 1 x 14 [13 Pin Holes]
Black · ×8
43093 Technic Axle Pin with Friction Ridges Lengthwise
Blue · ×8

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