The B-2 Spirit bomber from Northrop Grumman - stealth classic still central to US air power

B-2 Spirit bomber from Northrop Grumman remains a core stealth asset for the US Air Force, with ongoing modernization programs extending its service life into the 2030s. Anyone holding Northrop Grumman stock (NYSE: NOC, ISIN US6668071029) should know this product.

By Julian Reed, ad hoc news Classics & Longsellers Desk. Reviewed July 05, 2026, 7:25 AM ET. Details in the imprint.

By the time you stand under a B-2 Spirit bomber from Northrop Grumman on display at an air show, the sheer satin-black sweep of its flying wing fills your entire field of view, heat shimmer rising from the tarmac around its landing gear. The B-2 Spirit has been flying combat missions for more than three decades and still anchors US stealth strike capability today.

Stealth bomber as long-term asset

The B-2 Spirit is a long-range, heavy stealth bomber developed by Northrop Grumman for the US Air Force, designed to penetrate dense air defenses and deliver both conventional and nuclear weapons. Its flying wing design, radar-absorbent materials and tightly managed engine exhaust give it a markedly reduced radar cross section compared with classic bombers.

Northrop Grumman built 21 B-2 aircraft, with 20 currently in service after one was lost in 2008, and they operate from Whiteman Air Force Base in Missouri as part of the 509th Bomb Wing. The aircraft has a combat radius estimated at around 6,000 nautical miles with in-flight refueling, giving the US strategic reach from the continental United States to targets worldwide.

Design, payload and mission profile

According to the US Air Force fact sheet, the B-2 Spirit measures about 69 feet in length with a wingspan of 172 feet, far wider than many commercial narrowbody jets. With a crew of two, the cockpit is arranged for long-duration missions, including rest provisions, because sorties can run for more than 30 hours when global strike missions demand it.

The bomber can carry up to 40,000 pounds of ordnance in its internal bays. That payload can include conventional precision-guided bombs such as JDAMs and JASSM cruise missiles, as well as nuclear gravity bombs like the B61 and B83 under US strategic plans. Its low observable design allows those weapons to be delivered deep inside defended airspace, a scenario that traditional non-stealth bombers would struggle to survive.

Modernization programs keep the B-2 relevant

Even though the B-2 Spirit first flew in the late 1980s and entered service in the early 1990s, Northrop Grumman and the Air Force have run continuous modernization programs to keep the aircraft relevant against modern threats. A key upgrade program has introduced an improved radar, new communications and avionics, and software updates to handle new weapons.

In 2021 and 2022, the Air Force tested the integration of the B61-12 guided nuclear bomb on the B-2, part of a broader effort to modernize the nuclear arsenal. The bomber has also been equipped to deploy the AGM-158B JASSM-ER, an extended-range standoff missile, further increasing its survivable strike reach. At Whiteman, pilots describe the B-2's modernized cockpit as a mix of 1990s hardware and updated digital interfaces that still demand intense training.

Operational history and visible deployments

Operationally, the B-2 Spirit first went to war during Operation Allied Force in Kosovo in 1999, flying from the United States to strike targets in the Balkans and returning in single-mission sorties. Since then, it has seen combat use in Afghanistan (Operation Enduring Freedom), Iraq (Operation Iraqi Freedom), Libya and more recent precision strikes where stealth and accuracy are needed.

Northrop Grumman highlights that the B-2 has flown missions with very high reliability rates despite its complexity, leveraging extensive maintenance support and specialized shelters to maintain its radar-absorbent surfaces. Maintenance crews describe the daily work as a balance of aircraft systems checks and meticulous inspection of panel seams and coatings, where even minor damage can alter radar signature.

Named leadership and program management

On the industry side, Northrop Grumman's leadership consistently cites the B-2 as a foundational stealth program that informed the design and development of newer platforms like the B-21 Raider. In public remarks, CEO Kathy Warden has framed the company's bomber work as part of a longer arc of low observable technology, where lessons from the B-2's maintenance and operations feed into future systems.

Within the Air Force, commanders such as Col. Keith Butler, former 509th Bomb Wing commander, have publicly emphasized the B-2's ongoing role as a credible deterrent and precision-strike asset. Their comments underline how the airplane is not treated as a museum piece but as a current combat resource, even as the B-21 gradually joins the fleet in the late 2020s.

Costs, sustainment and investor relevance

From a financial perspective, the B-2 Spirit was one of the most expensive aircraft programs ever built, with early unit costs estimated by the Government Accountability Office in the billions of dollars when full program and development expenses are included. Today, costs for investors and taxpayers are focused less on new production and more on sustainment, upgrades and specialized infrastructure, which still represent substantial defense spending over the coming decades.

For US retail investors, the B-2 now functions as a legacy asset in Northrop Grumman's portfolio, underpinning long-term sustainment revenue and technical credibility in stealth technology, rather than fresh production growth. Shares of Northrop Grumman (NYSE: NOC) reflect a broad mix of programs including the B-2, the emerging B-21, missile defense and space systems, not just bomber work.

Key facts on the B-2 Spirit bomber

• Product: B-2 Spirit stealth bomber
• Manufacturer: Northrop Grumman Corp.
• Category: Classics & longsellers (military aircraft)
• Launch: Initial operational capability in the early 1990s; first flight in 1989
• MSRP / Price: No civilian MSRP; historical program unit costs estimated in the low billions of USD when including development
• Availability: Operated exclusively by the US Air Force, based at Whiteman Air Force Base, Missouri
• Target audience: US Department of Defense and allied deterrence partners; indirectly relevant to defense-focused investors and analysts
• Standout / USP: Long-range flying wing stealth bomber capable of delivering conventional and nuclear weapons deep inside defended airspace

This article was AI-assisted and editorially reviewed. Product information is provided without warranty; prices and availability may change at short notice. Not investment advice and not a buy or sell recommendation. Securities trading carries risks up to total loss.