Northrop Grumman B-2 Spirit

Northrop Grumman B-2 Spiritual History

The Northrop Grumman B-2 "Spirit," known as the "stealth bomber," is a groundbreaking aircraft designed with radar-evading capabilities. Unlike traditional planes, it has no tail and boasts a unique delta-shaped wing, reducing its radar signature. The B-2 was developed in the 1970s and became operational in 1988. It serves a crucial role in modern warfare, sneaking into enemy territory, delivering precision strikes, and escaping without detection.

Originally intended to produce 132 bombers, cost concerns and the end of the Cold War limited the production to just 21 units. It was designed to replace the older B-52 Stratofortress but remains in service alongside it. The B-2 has seen action in conflicts like the Kosovo War and the 2001 US-led invasion of Afghanistan, showcasing its precision strike capabilities. Despite its limited numbers, it offers the United States a potent, unique capability.

The B-2's design, with no vertical stabilizer and advanced computer systems, prevents stalling, addressing a significant issue in previous flying wing experiments. It offers extended mission capabilities with facilities for the crew. Investigations into a 2008 crash led to equipment and maintenance upgrades. Nineteen of the 21 B-2s are available to the US Air Force, and they are expected to remain in service until at least the late 2050s, providing a lethal and stealthy asset.

Specification

Basic

Year: 1997

Status: Active, on duty

Staff: 2

Production: 21 units by Northrop Grumman - United States

Roles: Ground Attack

Dimensions and Weight

Length: 69.00 ft (21.03 m)

Width: 172.01 ft (52.43 m)

Height: 5.18m

Curb Weight: 158,071 lb (71,700 kg)

MTOW: 170,600 kg (difference: +218.037lb)

Performance

4 x General Electric F118-GE-110 Non-Afterburner Turbofans, 17,300 lbs thrust each.

Performance

Maximum Speed: 628 mph (1,010 km/h; 545 knots)

Service Limit: 49,869 ft (15,200 m; 9.44 mi)

Maximum range: 6,897 miles (11,100 km; 5,994 nautical miles)

Armor

Mission-specific ammunition may include the following, stored in two internal bomb bays (total limit of 40,000 lbs):

16 x AGM-129 Airborne Cruise Missiles (ACM).

16 x B61 Strategic Free Fall Nukes.

16 x B83 Strategic Free Fall Nukes.

80 x MK 82 conventional bombs.

16 x MK 84 conventional bombs.

16 x Joint Direct Attack Munitions (JDAM).

16 GAM-enabled drop bombs.

EGBU-28 "Enhanced Guided Bomb Unit" dropping bombs.

AGM-154 Joint Standoff Weapon (JSOW).

AGM-158 Joint Air-to-Surface Standoff Missile (JASSM).

Variants

B-2A - Original production model designation; 21 aircraft were produced.

B-2A Block 30 - Modernization standard for all existing B-2A production aircraft.