Free models · CC0
Historical
Every historical model below is a self-contained .glb under 5 MB, released under CC0 1.0 so it can be used and modified in commercial projects without attribution.
Load one straight from its CDN URL with a plain GLTFLoader, or take a whole themed set from the packs.
653 free GLB models
Buried fuel tank cap (Cold War Missile Silo and Command Bunker)
The above-grade fittings of a buried fuel tank: a crowned concrete cap slab, a bolted manway cover with lifting eyes, a vent stack with a flame arrestor, a fill point cabinet with a hose coupling, a level gauge post and four bollards.
Site generator house (Cold War Missile Silo and Command Bunker)
A hardened standby power building: poured walls on a raised slab with a parapet roof, two louvred intake banks, a steel personnel door under a canopy, bollards, a lagged exhaust stack with a rain cap, a roof radiator fan and a bunded day tank.
Parabolic tracking dish (Cold War Missile Silo and Command Bunker)
A 4.2 m parabolic reflector on a site pedestal: a concrete plinth with an anchor bolt circle, an azimuth housing, a trunnion yoke, a ribbed dish with a rim ring and hub box, a tripod-mounted feed horn and a side equipment cabinet.
Whip antenna array (Cold War Missile Silo and Command Bunker)
A ground plane antenna group: a round concrete pad with twelve counterpoise straps, four tapered whips of different lengths on insulator stacks, and a central tuning cabinet with coaxial feeds running out to each base.
Tropospheric scatter billboard antenna (Cold War Missile Silo and Command Bunker)
A 7.6 m billboard scatter antenna: two pairs of concrete footings, a leaning space frame with cross bracing, a shallow curved reflector screen on vertical ribs, twin feed horns on forward booms with waveguide runs, and an equipment shelter at the base.
Perimeter gate with sentry post (Cold War Missile Silo and Command Bunker)
An 8 m gate bay: a concrete threshold, two heavy gate posts with a header beam and a hazard plate, a braced swinging mesh leaf with hinge straps, a latch box and a ground wheel, plus a two-storey sentry post with a window band, a steel door and a roof floodlight.
Perimeter fence corner bay (Cold War Missile Silo and Command Bunker)
A right-angle corner bay: a heavy corner post with braces both ways and a floodlight head on a short mast, taking 2 m of fence in from the west and 2 m out to the north.
Perimeter security fence run (Cold War Missile Silo and Command Bunker)
A 4 m straight bay of site perimeter fence: three posts on cast footings, chain link fabric between top and bottom tension rails, angled outriggers carrying three barbed strands, a tension brace and a warning plate.
Perimeter fence end bay (Cold War Missile Silo and Command Bunker)
A terminal bay: a braced strainer post on an enlarged footing with two diagonal braces, cable strainers and a duct riser, closing a run after 2 m.
Crew bunk alcove (Cold War Missile Silo and Command Bunker)
A two-tier crew bunk in a panelled alcove: steel frames on sprung bases, mattresses with folded blankets and pillows, guard rails, a curtain rail with a drawn curtain, an overhead shelf, a reading lamp and a personal locker.
Capsule air handling unit (Cold War Missile Silo and Command Bunker)
A skid-mounted air handler: a rubber-mounted frame, a filter cabinet with an access door and sight glass, a scroll fan housing with a belt guard and drive motor, flanged supply ducting and an end control box with gauges.
Deputy chair on floor rails (Cold War Missile Silo and Command Bunker)
The second crew chair: a 2 m rail plate with a turntable pad at one end, a slide block pedestal with a foot ring and spokes, a padded seat with a taller back and headrest, and a left-hand control box.
Communications equipment rack (Cold War Missile Silo and Command Bunker)
A floor-standing equipment rack: a plinth and four uprights with side and rear panels, seven drawer modules with handles, a meter and lamp bay, a patch panel with jack rows, two tape reels, a top cooling grille and a cable loom leaving the rear.
Two-lock authenticator safe (Cold War Missile Silo and Command Bunker)
A twin-compartment document safe on a welded stand: two independently locked doors with combination dials, indicator tabs and lever handles, a divider bar, a top tray and a folder resting on the lid.
Capsule shock isolator strut (Cold War Missile Silo and Command Bunker)
A floor isolator strut: a bolted base plate, a helical compression spring around a telescopic damper, a rubber snubber ring, an upper platen, a clevis and pin head fitting and a flanged hydraulic line with a bleed valve.
Capsule blast door with locking wheel (Cold War Missile Silo and Command Bunker)
The capsule entry closure: a concrete surround with a stepped steel frame, a raised sill and a hinge column, a slab leaf with eight radial locking dogs, three hinge arms and a viewing port, and a four-spoke locking handwheel on its hub.
Commander chair on floor rails (Cold War Missile Silo and Command Bunker)
A crew chair riding a 3 m twin floor rail: rolled rails on sleepers with end stops, a rollered carriage, a telescopic column, a padded seat and back with sprung arms, lap belt stubs, a right-hand control box and a footrest bar.
Launch console bank (Cold War Missile Silo and Command Bunker)
A three-bay crew console: a kick plate carcass, a sloped instrument face, an upright annunciator panel in three bays with lamp and meter rows, a two-position key switch station, a patch jack strip, a paper log tray, a handset cradle and cable stubs at the rear.
Launch control capsule cutaway (Cold War Missile Silo and Command Bunker)
A cutaway of a buried launch control capsule: a 9 m steel pressure shell with internal stiffener rings, an aft bulkhead, a forward door aperture ring, a suspended grating floor on coil isolators, and ceiling cable trays with a ventilation duct.
Personnel access shaft cutaway (Cold War Missile Silo and Command Bunker)
An 8.6 m cutaway personnel shaft: a concrete shaft with a steel liner, two grating landings with handrails, a caged ladder run, a cable tray, a floor grating at the bottom and a collar with a hinged hatch at grade.
Silo exhaust duct headworks (Cold War Missile Silo and Command Bunker)
The exhaust duct headworks at grade: a battered concrete plinth with a rectangular throat built from four slabs, a recessed bore, a heavy grille, a curved deflector hood on struts, a cowled relief stack, a hinged deck cover and deck handrails.
Period first stage motor (Cold War Missile Silo and Command Bunker)
A generic period first stage: an 8.4 m solid motor case 1.8 m across with a domed forward closure, an aft skirt with access covers and hold-down lugs, a smooth exit bell, field joint bands, an external raceway conduit and a bolted forward attach ring.
Re-entry vehicle shroud (Cold War Missile Silo and Command Bunker)
A 3 m ogive nose shroud over a blunt tip: two half shells joined by longitudinal seam strips, a bolted base separation ring, an umbilical fitting and a flush antenna window.
Silo umbilical mast (Cold War Missile Silo and Command Bunker)
A 9.7 m lattice umbilical mast on a bolted base with a hinge trunnion: four corner tubes with full cross bracing, a cable tray and hose run up one face, and a counterweighted swinging arm carrying an umbilical plate carrier.