NS Plan U

The NS Plan U, officially the DE-3, was a 3-car Diesel multiple unit designed for service under the Nederlandse Spoorwegen.

Plan U / DE-3
Stock type	Diesel Multiple Unit
In service	1960-2003
Manufacturer	Werkspoor NV
Constructed	1960-1963
Entered service	1960
Retired	2003
Number built	42
Number in service	1 set (unconfirmed)
Number retired	41 units (123 cars, unconfirmed)
Number preserved	12 cars (4 units)
Number scrapped	12 cars (4 units)
Fleet numbers	111-152 (191-195)
Specifications
Train length	74.43 meters (244.19 feet) 24.81 meters (81.39 feet) per car

A 3-car Plan U unit at an unknown station. A DE-2 unit is seen further into the station. The year of the photo taken is unknown.

The cab's nose was used as a basis for the Mat '64 EMU, which operated under the same company until 2016.