Disc Harrow
A disc harrow is a heavy farm implement with concave discs mounted on a frame, used to till and break up soil for planting.
Fun Fact
Prices for disc harrows range dramatically by size and type, from under $300 for small sleeve hitch models to over $80,000 for large modern trailed units like John Deere 2680H
Price History
More in Vehicles
Blimp
A blimp is a type of non-rigid or semi-rigid airship used for advertising, passenger rides, and aerial observation, with the Goodyear Blimp being the most iconic example.
Space Shuttle (per mission)
The Space Shuttle program conducted 135 missions from 1981 to 2011, with the total lifetime cost averaging $1.5 billion per mission when including all program overhead from development through retirement.
Tunnel Boring Machine
A Tunnel Boring Machine (TBM) is a massive heavy equipment machine used to excavate tunnels with a rotating cutting wheel, typically employed in large-scale infrastructure projects like subways and highways.
Helicopter
A helicopter is a rotorcraft vehicle capable of vertical takeoff, hover, and landing, used for transport, training, and recreation.