Quantcast

Beechcraft's largest aircraft: A look at the Model 34 Twin-Quad

Delta Air Lines bets on ‘blended-wing’ flight to reduce emissions
Delta crash passengers should take the $30,000 payment, their lawyers say. Here’s why.
Budget airline launches new cheap flights to one of the UK’s top winter sun destinations
Brazilian airline Azul to go 'back to basics' after challenging 2024
Airlines cancel flights as air travel to ‘grind to complete halt’ this week ahead of major strike action in Europe
Dramatic moment American Airlines plane diverted to Rome is escorted by fighter jets after mid-air bomb threat
Jetstar Faces Major Backlash as Nationwide System Outage Causes Travel Chaos, Stranding Passengers and Disrupting Flights Across the Australian Airline Industry
Sudden oil supply outages creating turbulence for airline industry
Southwest's layoffs dent its worker-first culture
Abu Dhabi's long-haul carrier Etihad Airways sees record $476 million profit in 2024
Jet2 warns of profits squeeze from rising costs and late bookings
Southwest bends further to activist shareholder Elliott's demands
Downgraded on a flight? Take these simple but important steps to get your money back
Delta Offers Over $2 Million to CRJ Crash Passengers
Boeing Delays Continue for Alaska, Hawaiian
Hong Kong Airlines launches daily Sydney flights
Airline to launch new bunk beds in economy on long-haul flights next year
How Airline Employees Are Coping After Deadly Washington Crash
Major airline reverses in-flight menu change amid outcry
British Airways frequent flyer scheme changes: everything you need to know
Airline introduces world-first hand luggage ban on popular travel gadget
Air Canada Delays Boeing 767 Reentry
Flight Centre tips ‘price war’ as first direct Melbourne to LA Delta flights go on sale
FAA reverses course on meeting prohibition, blaming rogue employee
British Airways tweaks frequent flyer scheme after backlash
Delta flight from New York to Florida diverted to North Carolina due to ‘odor in the cabin’
EASA Certifies Safran’s First Electric Motor
US court blocks Biden administration's airline fee disclosure rule
JetBlue Issues Dim Outlook But Execs Remain Confident in Turnaround Plan
Delta to Resume Tel Aviv Flights April 1
Beechcraft's largest aircraft: A look at the Model 34 Twin-Quad
Policy
Webp twin
Beechcraft Model 34 Twin-Quad | Wikipedia

Beechcraft's Model 34 Twin-Quad stands as the largest aircraft ever produced by the company, despite never entering commercial production. Developed between the late 1940s and early 1950s, it was designed to serve as a regional airliner capable of carrying up to 20 passengers.

The Twin-Quad featured a unique V-tail design and was powered by four Pratt & Whitney R-985 radial engines, each producing 450 horsepower. This configuration promised enhanced safety and power for its size. The first prototype took flight on October 1, 1947, but the project faced challenges due to a post-war surplus of military aircraft and competition from established models like the Douglas DC-3.

According to History.net, these factors hindered the Model 34's market success. Beechcraft eventually shelved the project in the early 1950s after producing just one prototype. Despite this, it left a lasting impression as a symbol of Beechcraft's innovation.

Get the Newsletter
Sign-up to receive weekly round up of news from Sky Industry News
By submitting, you agree to our Privacy Policy and Terms of Service. By providing your phone number you are opting in and consenting to receive recurring SMS/MMS messages, including automated texts, to that number from our short code. Msg & data rates may apply. Reply HELP for help, STOP to end. SMS opt-in will not be sold, rented, or shared.

The aircraft boasted impressive technical specifications: a length of 55 feet, wingspan of 70 feet, maximum takeoff weight of 18,000 pounds, cruise speed of 210 mph, range of approximately 1,200 miles, and service ceiling of 20,000 feet. It could accommodate up to 20 passengers with features such as large windows and noise reduction measures.

Competing against models like the Douglas DC-3 and Convair 240 proved challenging for Beechcraft. The DC-3 had become an aviation staple with its robust design and low operating costs. Meanwhile, the Convair 240 introduced innovations like a pressurized cabin for more comfortable flights above turbulent weather.

The Beechcraft Model 34 Twin-Quad is no longer operational today; only one prototype was built and has since been retired. However, its legacy lives on in Beechcraft’s continued commitment to innovation seen in later designs like the King Air series.

Although overshadowed by competitors such as the Douglas DC-3 and Convair 240, "the Twin-Quad's legacy endures as a testament to Beechcraft’s ambition," highlighting their forward-thinking approach in aviation history.

Organizations Included in this History
More News

The International Air Transport Association (IATA) has announced that its Wings of Change Europe (WOCE) event will take place at the Steigenberger Icon Wiltcher's Hotel in Brussels.

Oct 23, 2025

Delta Air Lines has announced a new partnership with Crunchyroll, the global anime streaming platform, to bring a curated selection of anime content to its flights.

Oct 23, 2025

Delta Air Lines has been recognized as one of the 2025 Fortune Best Workplaces for Women, marking its return to the list since 2019.

Oct 23, 2025

Delta Air Lines marked its 100th anniversary by serving as the official airline of the 60th Head of the Charles Regatta (HOCR) in Boston.

Oct 23, 2025

American Airlines has announced that it will upgrade its Boeing 777-200ER aircraft with new Flagship Suites, the airline's latest business-class product.

Oct 23, 2025

Delta Air Lines will introduce a new in-flight dining partnership with Chef José Andrés, bringing Spanish-inspired cuisine to select cabins starting November 4.

Oct 23, 2025