Landing Craft, Air Cushion - Navy Ships (original) (raw)

Specifications
**Builder Textron Marine and Land ystemsLockheedAvondale Gulfport Marine
**Power Plant Four Avco-Lycoming gas turbines; 12,280 bhp; two shrouded reversible-pitch propellers; four double-entry fans for lift
**Length 88 feet
**Beam 47 feet
**Displacement 200 tons full load
**Capacity 60 tons/75 ton overload
**Speed 40 plus knots with payload
Armament 2 - 12.7mm MGs. Gun mounts will support: M-2HB .50 cal machine gun; Mk-19 Mod3 40mm grenade launcher; M-60 machine gun
**Crew 5
**Range 200 miles at 40 kts with payload 300 miles at 35 kts with payload
Availability LCACs per Day (from a total of 54)Day One � 52Day Two � 49Day Three � 46Day Four � 43Day Five - 40
Operating Time 16 hours per day per LCAC
Time per Sortie Vehicle Load � 6 hours, 8 minCargo Load � 8 hours, 36 min
Sorties per Day for Vehicles 2.6 sorties per LCAC per dayTotal = 104 LCAC sorties per day @ 40 LCACs per day
Sorties per Day for Cargo 1.86 sorties per LCAC per dayTotal = 74 LCAC sorties per day @ 40 LCACs per day
Personnel Capacity 24 Troops180 w/PTM
Short Tons per Sortie 25 STONS50 pallets (500 lbs per pallet)
Vehicles per Sortie 12 HMMWVs per sortie4 LAVs per sortie2 AAVs per sortie1 M1A1 per sortie4 M923 per sortie2 M923 5-Ton Trucks,2 M198 Howitzers, and 2 HMMWVs per sortie
Time Details Transit (45 NM @ 25 kts) x 2 = 216 minWell Deck Ops62 min for vehicles120 min for cargoBeach Ops30 min for vehicles120 min for cargoFriction = 60 min Total = 368 min (for vehicles) or 516 min (for cargo)
Unit LCAC Sortie Requirements Infantry Regiment 269 HMMWVs = 23 sorties10 5-Ton Trucks = 3 sortiesTank Battalion 58 M1A1 = 58 sorties95 HMMWVs = 8 sorties23 5-Tons = 6 sorties8 Fuel Trucks = 4 sortiesLAV Battalion 110 LAVs = 28 sorties29 HMMWVs = 3 sorties23 5-Tons = 6 sorties8 Fuel Trucks = 4 sorties
**Support Ship Capacity: LSD 41 Class..............4 LCACLSD 36 Class..............3 LCACLPD-4 Class................1 LCACLPD-17 Class..............1 LCACLHA Class...................1 LCACLHD Class...................3 LCAC