Mesothelioma Lawyer Kansas: Asbestos Exposure at Boeing Military Airplanes — Wichita, Kansas

For Former Employees, Their Families, and Mesothelioma Victims

Why This Page Exists

Wichita built legendary military aircraft. The workers who assembled the B-29 Superfortress, B-47 Stratojet, and B-52 Stratofortress at Boeing Military Airplanes may have been exposed to asbestos-containing materials throughout the facility’s infrastructure, insulation systems, and aircraft components.

Former Boeing Wichita employees and their family members are being diagnosed with mesothelioma, asbestosis, and lung cancer. Many of those diagnoses trace back to work performed decades ago. If you worked at this facility and developed an asbestos-related illness, a Kansas mesothelioma lawyer can help you understand your legal options and protect your rights.

CRITICAL DEADLINE — Kansas’s statute of limitations: Kansas imposes a 2-year statute of limitations for asbestos personal injury claims under K.S.A. § 60-513. That clock runs from the date of diagnosis — not from the date of exposure. Waiting costs you compensation. Contact a Kansas asbestos attorney now.

Part One: The Boeing Wichita Facility — History and Scale

From Stearman to Boeing: Industrial Growth and Asbestos Exposure Risk

The Stearman Aircraft Company established operations in Wichita in 1927. Boeing acquired Stearman in 1934. What followed was one of the largest industrial buildouts in American aviation history:

1927–1934: Stearman Aircraft Company operations; initial facility construction
1934–1939: Boeing acquires Stearman; plant expands for commercial and military trainer production
1940–1945: Wartime expansion; employment reportedly peaks at 25,000+ workers; B-29 Superfortress production dominates
1945–1954: Post-war consolidation; B-47 Stratojet production begins
1954–1962: B-52 Stratofortress production; facility officially designated Boeing Military Airplane Company (BMAC)
1962–1980s: Diversification into military systems and aircraft modification programs
1980s–2005: Continued aircraft modification and military contract work
2005–2014: Spirit AeroSystems acquires commercial operations; Boeing retains military divisions
2014: Boeing’s military aircraft operations in Wichita formally conclude

Physical Scale of the Facility

At peak operations, the Boeing Wichita complex covered millions of square feet near Dwight D. Eisenhower National Airport. The facility included:

Assembly hangars
Power generation facilities
Machine shops and fabrication areas
Paint facilities
Boiler rooms and heating systems
Administrative and office buildings
Maintenance and repair shops

That entire infrastructure was reportedly built, insulated, heated, and maintained using asbestos-containing materials — the dominant industrial standard from the 1930s through the 1970s. Workers across all trades may have been exposed to asbestos-containing materials during this period.

Part Two: Why Asbestos-Containing Materials Were Used Throughout Boeing Wichita

What Made Asbestos the Default Industrial Material

Asbestos is a naturally occurring silicate mineral. Asbestos causes mesothelioma, lung cancer, and asbestosis. Despite these well-documented health dangers, manufacturers widely chose asbestos because it resists heat, flame, and chemical corrosion; insulates electrically; and can be woven, sprayed, cast into cement, or combined with resins to produce gaskets, brake friction materials, pipe insulation, fireproofing, and floor tiles.

From roughly the 1930s through the 1970s, asbestos-containing materials were specified by name in government contracts and industrial standards. Occupational asbestos exposure remains a leading cause of mesothelioma in the United States.

Why Boeing Wichita Used Them at Scale

Four factors drove asbestos-containing material use at this facility:

High-temperature industrial processes. Metal fabrication, welding, heat treating, and engine testing generated sustained heat. Pipe systems, boilers, and structural elements required insulation and fireproofing.

Military contract specifications. Government military aircraft production contracts reportedly specified asbestos-containing insulation on pipes, boilers, and heating systems throughout much of the mid-twentieth century.

Rapid wartime construction. The facility’s WWII expansion was built fast, using whatever materials were available in quantity. In the 1940s, that meant asbestos-containing products throughout.

Aircraft component manufacturing. Thermal insulation blankets, brake assemblies, gaskets, and electrical insulation used in aircraft systems assembled at Wichita may have incorporated asbestos-containing materials.

Four Eras of Alleged Exposure — Understanding Your Risk Timeline

1927–1945: Initial Construction and Wartime Expansion

The original Stearman facility and its wartime expansion were reportedly constructed using asbestos-containing materials from manufacturers including Johns-Manville, Owens-Illinois, and Armstrong World Industries. Products allegedly installed included:

Asbestos-containing pipe insulation and covering
Boiler and furnace block, blanket, and cement insulation
Asbestos-cement board and products
Asbestos-containing floor tiles
Spray-applied fireproofing on structural steel

Wartime construction speed resulted in these materials being installed throughout the entire complex.

1945–1970: Post-War Operations and Facility Maintenance

Ongoing maintenance, repair, and renovation work reportedly involved asbestos-containing materials from manufacturers including Johns-Manville, Celotex Corporation, Eagle-Picher Industries, and Garlock Sealing Technologies. Workers during this era operated without meaningful protection — OSHA did not exist until 1970, and enforceable asbestos exposure limits were not promulgated until the mid-1970s. This is a critical exposure period for former Boeing Wichita workers now pursuing asbestos claims.

1970–1986: Regulatory Transition

Existing asbestos-containing materials may have continued to be disturbed during routine maintenance, renovation, and repair even as early OSHA standards took effect. Workers exposed during this period are now entering the 20-to-50-year latency window for mesothelioma.

1986–Present: Abatement Activities

Following stronger EPA and OSHA regulations in the mid-1980s, formal abatement programs may have been undertaken at Boeing Wichita facilities. Workers who performed or worked near abatement operations may have faced exposure if containment and protective procedures were not consistently followed.

Part Three: Asbestos-Containing Materials and Products Allegedly Present at Boeing Wichita

Pipe Insulation and Covering — High-Exposure Category

The facility’s steam pipes, hot water pipes, condensate return lines, and process piping were reportedly insulated with asbestos-containing pipe covering and fitting insulation. Products from the following manufacturers were standard in large industrial facilities of this era:

Johns-Manville Corporation
Owens-Illinois
Armstrong World Industries
Celotex Corporation
Garlock Sealing Technologies

Workers who cut, fitted, removed, or worked near this pipe insulation may have been exposed to asbestos-containing materials during maintenance, repair, and renovation. Pipefitters and insulators who allegedly handled these products represent a significant occupational cohort now filing Kansas mesothelioma claims.

Boiler and Furnace Insulation

The facility’s boiler rooms and heating systems reportedly used asbestos-containing block insulation, cement, and blanket insulation from manufacturers including:

Johns-Manville
Eagle-Picher Industries
Kaylo (an Owens-Illinois product)
Thermobestos products

Some of these products contained amosite or crocidolite asbestos — fiber types associated with elevated mesothelioma risk in occupational health literature. Boiler room maintenance workers faced chronic, cumulative exposure risk throughout this facility’s operational lifespan.

Spray-Applied Fireproofing — Friable Asbestos Risk

Structural steel in Boeing Wichita’s large manufacturing and assembly buildings may have been coated with spray-applied asbestos-containing fireproofing. Products such as Monokote (W.R. Grace & Co.) were applied wet and dried into friable material prone to fiber release. Aging, physical damage, or renovation work may have disturbed these coatings, releasing asbestos fibers into work areas where employees may have inhaled them.

Asbestos-Cement Products

Asbestos-cement pipe, board, and shingles may have been used throughout the facility. Major manufacturers included:

Johns-Manville
Celotex
Fibreboard Corporation
Unibestos products

Floor Tiles and Installation Adhesives

Vinyl asbestos floor tiles (VAT) and the mastic adhesives used to install them may have been present in office areas, administrative buildings, and manufacturing support spaces. Manufacturers included:

Armstrong World Industries
Kentile Floors
Congoleum
Gold Bond products

Tile removal and renovation work could release chrysotile asbestos fibers into occupied work areas.

Gaskets and Mechanical Packing

Valves, flanges, and mechanical systems throughout the facility may have used asbestos-containing gaskets and compression packing from:

Garlock Sealing Technologies
Crane Co.
Flexitallic
John Crane, Inc.

Pipefitters and maintenance mechanics who cut, removed, and replaced these gaskets on a routine basis may have been exposed to asbestos-containing materials repeatedly throughout their careers.

Roofing Materials

Industrial roofing on Boeing Wichita’s large buildings reportedly may have included asbestos-containing built-up roofing materials, roofing felt, and roofing cement from:

Johns-Manville
Georgia-Pacific
Philip Carey Manufacturing

Electrical Insulation

Arc chutes, switchgear components, and certain electrical insulation materials may have contained asbestos. Electricians who worked with older switchgear, panel boards, and electrical equipment may have encountered asbestos-containing electrical insulation from manufacturers including Armstrong World Industries and W.R. Grace & Co.

Aircraft-Specific Applications

Asbestos-containing materials may have been incorporated into aircraft components assembled at Wichita, including:

Thermal insulation blankets used in military aircraft
Brake assemblies and friction materials
Aircraft gaskets and sealing systems
Electrical insulation in aircraft systems

Part Four: Occupational Groups at Highest Risk for Asbestos Exposure

Who May Have Been Exposed at Boeing Wichita — Your Trade Classification Matters

The following trades and job classifications may have faced elevated asbestos exposure risk based on the types of asbestos-containing materials reportedly present and the operations conducted at this facility. If your occupation appears below and you have developed mesothelioma or asbestosis, contact a Kansas asbestos attorney today — Kansas’s 2-year filing deadline does not wait.

Pipefitters and Pipe Insulators

Workers who installed, maintained, repaired, and removed pipe insulation may have had direct, repeated contact with asbestos-containing pipe covering, fitting insulation, and gasket materials from manufacturers including Johns-Manville, Owens-Illinois, Celotex, and Garlock Sealing Technologies. Cutting and removing asbestos-containing pipe insulation generates measurable quantities of airborne asbestos fibers. Pipefitters represent one of the highest-exposure trade categories in mesothelioma litigation nationally.

Boiler Maintenance and Operating Engineers

Workers who operated and maintained the facility’s boilers and heating systems may have been exposed to asbestos-containing block insulation, cement, and blanket products during routine maintenance and repair. Boiler room work in facilities of this era is among the highest-documented categories of occupational asbestos exposure in the medical literature.

Insulators (Heat and Frost)

Insulation workers who applied and removed pipe and equipment insulation may have handled asbestos-containing products from Johns-Manville, Owens-Illinois, and similar manufacturers on a daily basis. Insulators historically carry some of the highest mesothelioma incidence rates of any trade classification — a direct consequence of sustained, hands-on contact with asbestos-containing insulation products throughout their working years.

Sheet Metal Workers

Sheet metal workers who fabricated, installed, and modified ductwork and enclosures throughout Boeing Wichita facilities may have worked in close proximity to asbestos-containing insulation materials. Cutting and fitting operations in insulated spaces can disturb