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Gun Data of the Day – Day 23

Let’s scale up a bit and learn about the GM-109 Tomahawk missile:

Production history
Manufacturer General Dynamics (initially)
Raytheon/McDonnell Douglas
Unit cost US$1.59m(FY2014)[1] (Block IV)
Specifications
Weight 2,900 lb (1,300 kg), 3,500 lb (1,600 kg) with booster
Length Without booster: 18 ft 3 in (5.56 m)

With booster: 20 ft 6 in (6.25 m)

Diameter 20.4 in (0.52 m)
Warhead Nuclear: W80 warhead (retired)[2]
Conventional: 1,000 pounds (450 kg) High explosive or Submunitions dispenser with BLU-97/B Combined Effects Bomb or PBXN
Detonation
mechanism
FMU-148 since TLAM Block III, others for special applications

Engine Williams International F107-WR-402turbofan
using TH-dimer fuel
and a solid-fuel rocket booster
Wingspan 8 ft 9 in (2.67 m)
Operational
range
Block II TLAM-A – 1,350 nmi (1,550 mi; 2,500 km) Block III TLAM-C, Block IV TLAM-E – 900 nmi (1,000 mi; 1,700 km)

Block III TLAM-D – 700 nmi (810 mi; 1,300 km)

Speed Subsonic; about 550 mph (890 km/h)
Guidance
system
GPS, INS, TERCOM, DSMAC, active radar homing (RGM/UGM-109B)
Launch
platform
Vertical Launch System (VLS) and horizontal submarine torpedo tubes (known as TTL (torpedo tube launch))
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