Related Rule
Practice Relating to Rule 8. Definition of Military Objectives
Section D. Weapons and weapon systems
The Military Manual (1993) of the Netherlands considers that materiel used by armed forces, such as tanks, vehicles, and aircraft, constitute military objectives “under all circumstances”. 
Netherlands, Toepassing Humanitair Oorlogsrecht, Voorschift No. 27-412/1, Koninklijke Landmacht, Ministerie van Defensie, 1993, p. V-3.
The Military Manual (2005) of the Netherlands qualifies “artillery and guided-weapon positions” as military objectives. 
Netherlands, Humanitair Oorlogsrecht: Handleiding, Voorschift No. 27-412, Koninklijke Landmacht, Militair Juridische Dienst, 2005, § 0510.