B2 Stealth Bombers
The B-2 Stealth bomber allows the United States
to conduct, almost invisibly, strategic strike missions against
high-priority targets such as air defences, communications
and military command centres.
Its high price tag, $2.5 billion each, is due to the leading
technologies used to give it a very low radar profile. The
B2's unique shape, construction materials and a secret coating
reduce infrared, acoustic, electromagnetic, visual and radar
signatures.
In effect, the US can launch a high altitude attack that
will not be noticed until the enemy hears or sees the first
explosions.
The United States has at least 21 B2 bombers in its arsenal.
Details:
- Engine: Four General Electric F-118-GE-100 engines.
- Weight: 56,700-69,715kg
- Max. takeoff weight: 152,635 kg.
- Length: 20.9 metres.
- Height: 5.1 metres.
- Wing Span: 52.12 metres.
- Range: 9,500 km.
- Speed: High Subsonic, Mach 0.8.
- Payload: Nuclear capable. 18,144kg of bombs, or
cruise missiles.
- Ceiling: 15,000 metres.
- Cost: $2.5 billion.
- First Deployed: 1988.
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