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

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.