D37 or D-37 may refer to:

Ships

* , a ''Mato Grosso''-class destroyer of the Brazilian Navy * , a Battle-class destroyer of the Royal Australian Navy * , an ''Avenger''-class aircraft carrier of the Royal Navy * , a Type 45 destroyer of the Royal Navy * , a V-Class destroyer of the Royal Navy

Rail transport

* EMD D37, a traction motor equipping the

New South Wales 42 class locomotive The New South Wales 42 class was a class of diesel locomotives built by Clyde Engineering, Granville for the New South Wales Department of Railways in 1955/56. History The design was based on the Electro-Motive Diesel EMD F9 locomotive, ...

* PRR D37, a Pennsylvania Railroad locomotive

other uses

ASTM D37 ASTM International's Committee on Cannabis (D37) began developing technical standards for cannabis stakeholders in 2017. The committee was formed after a January conference hosted by American Public Health Association, an organizational meeting on ...

, a testing standard for cannabis *

D-37C The D-37C (D37C) is the computer component of the all-inertial NS-17 Missile Guidance Set (MGS) for accurately navigating to its target thousands of miles away. The NS-17 MGS was used in the Minuteman II (LGM-30F) ICBM. The MGS, originally designed ...

, the computer component of the all-inertial NS-17 Missile Guidance Set *

D37D {{Short description, Military flight computer The D37D Minuteman III flight computer was initially supplied with the LGM-30G missile, as part of the NS-20 navigation system. The NS-20 D37D flight computer is a miniaturized general purpose (serial ...

, a Minuteman III intercontinental ballistic missile flight computer *

D37 road (Croatia) D37 is a state road in Banovina region of Croatia connecting Sisak, Petrinja and Glina. The road is long. The road, as well as all other state roads in Croatia, is managed and maintained by Hrvatske ceste, state owned company. Traffic volum ...

Queen's Gambit Declined The Queen's Gambit Declined (or QGD) is a chess opening in which Black declines a pawn offered by White in the Queen's Gambit: :1. d4 d5 :2. c4 e6 This is known as the ''Orthodox Line'' of the Queen's Gambit Declined. When the "Queen's Gambi ...

, a chess opening * Warren Municipal Airport (Minnesota) {{Letter-NumberCombDisambig