LEGO Technic Surface Space Loader LT78 front view ready for space exploration.
LEGO Technic Surface Space Loader LT78 cabin raised for driver controlled maneuvering.
LEGO Technic LT78 crane in action lifting cargo during play.
LEGO Technic LT78 cargo pickup demonstrates realistic load handling.
LEGO LT78 air-lock connection enables cross-set space adventures.
LEGO Technic LT78 exterior detail suggests a sturdy space vehicle.
LEGO LT78 compact model dimensions fit dynamic shelf displays.

LEGO

LEGO Technic Surface Space Loader LT78 (42178) – Space Exploration Vehicle

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$49.56

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Free shipping on every U.S. order, with tracking. Most orders ship within 1–5 business days and arrive 2–7 business days after dispatch.

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Most orders ship within 1–5 business days; delivery typically takes 2–7 business days after dispatch. Tracking is emailed when your order ships.

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Product details

Overview

Set off on space missions with the LEGO Technic Surface Space Loader LT78. This 435-piece model blends engineering realism with imaginative play, letting kids steer the vehicle, raise the operator cab, and operate a functional crane to move small cargo. An air-lock element invites connections to compatible space sets, opening up cross-set adventures as young explorers imagine orbital outposts and planetary stations.

Key features

  • Steering and a raised operator cab for interactive driving
  • Raise and lower the crane to pick up and move cargo
  • Realistic space-terrain play with adaptable vehicle design
  • Air-lock element to connect with other space sets for extended missions
  • Intuitive LEGO Builder app guides building with 3D zoom and rotation
  • 435 pieces create a detailed, compact space vehicle

Play scenarios

  • Steer across imagined lunar landscapes and docking bays
  • Lift cargo from a surface and position it on a space station
  • Combine with compatible space sets for larger missions
  • Store and display the model when playtime ends

Building with the LEGO Builder app

The LEGO Builder app accompanies the set with a guided, interactive building experience. Kids can zoom in on details, rotate models in 3D, save their progress, and revisit steps as needed.

Specs at a glance

  • Pieces: 435
  • Model dimensions: over 3.5 in high, 8 in long, 7 in wide (9 cm x 20 cm x 19 cm)
  • Ages: 8+

Gift-ready for imaginative play, the LT78 invites exploration, collaboration, and hands-on construction without promising specific results. The design encourages kids to imagine possible space careers and adventures while building a sturdy, visually engaging vehicle.

FAQ

Q: What age is the LEGO Technic Surface Space Loader LT78 suitable for?

A: Suitable for ages 8 and up; younger builders may need help with more complex steps.

Q: Can the LT78 connect to other space LEGO sets with the air-lock feature?

A: Yes—the space air-lock element allows connection with other compatible space sets for extended adventures.

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