Scott C. Donnelly
Chairman, President and Chief Executive Officer at Textron
Thanks, Eric. And good morning, everyone. Our business closed out the year with another solid quarter. In Aviation, we continue to see favorable market conditions, including improved aircraft utilization, low pre-owned inventory levels, and strong customer demand. Order activity remained very strong, with backlog growth of $655 million in the quarter and $2.5 billion for the full year, resulting in a $4.1 billion backlog at year end. As a result, we delivered aircraft on a more linear trend through the year, which improved manufacturing efficiency and cash flow generation. Reflecting this improvement operating environment, strong execution of our teams, Aviation achieved a segment margin of 10.1% in the fourth quarter. For the year, we delivered 167 jets, up from 132 last year, and 125 commercial turboprops, up from 113 in 2020. Also in the year, we saw sequentially higher aftermarket revenue on a quarterly basis, driven by increased aircraft utilization. Moving to defense, Aviation was awarded $143 million contract for eight AT-6 aircraft, ground support equipment, spare parts and training from the Royal Thai Air Force. This contract establishes Thailand as the international launch customer for the U.S. Air Force's latest light attack aircraft. On the new product front, the Beechcraft Denali completed its first flight in November launching the start of the flight test program.
At Bell, revenues were down slightly in the quarter, largely on lower military revenues, as expected, reflecting the continued wind down of the H-1 production program, partially offset by higher commercial revenues. In December, Bell completed the first Nacelle Improvements Modification on an Air Force CV-22 Osprey. This effort is part of an ongoing process to upgrade the Air Force's Osprey fleet. In January, the Bell Boeing Program Office was awarded a $1.6 billion contract over the next five years to support the V-22 Osprey currently in service with the U.S. military. On the commercial side of Bell, we delivered 156 helicopters in 2021, up from 140 in 2020. We also saw solid commercial order activity for the year, reflecting broad-based demand.
Moving to Textron Systems, we saw another strong quarter of execution that contributed to a full-year margin of 14.8%, up 320 basis points from 2020. During the quarter, we delivered the fourth Ship-to-Shore Connector to the U.S. Navy after a successful completion of acceptance trials. On the Shadow program, Systems was awarded an $82 million logistics support contract for 2022. On our Common Unmanned Surface Vessel platform, we completed final testing related to the Unmanned Influence Sweep System program, setting up potential for a production contract award in the first quarter of 2022.
Moving to Industrial, revenues were lower in the quarter as we continue to experience supply chain challenges, including order disruptions at Kautex related to global auto OEM production schedules. At Textron Specialized Vehicles, we continue to see a strong pricing environment and steady retail demand. Despite the ongoing supply chain challenges, both businesses saw sequential revenue improvements in the quarter.
In summary, there were many items to highlight in 2021 across our segments. At Aviation, strong order activity and customer demand throughout the year drove $2.5 billion of backlog growth. On the new product front, we continued our product refresh strategy with the introduction of the Citation M2, XLS, and CJ4 Gen2 aircraft. The Cessna SkyCourier completed the flight test program with 2,100 hours of flight test activity, and we expect FAA certification in the first half of 2022.
At Bell, we continued our work on the FVL programs. We submitted a proposal for the FLRAA program in September and the U.S. Army is expected to award the FLRAA program contract in 2022. On FARA, we've made significant progress on the 360 Invictus prototype build, with 75% of the effort complete at year-end. We opened the Bell Manufacturing Technology Center, an innovative proving ground to test and refine technologies and processes across Bell's core production capabilities.
Textron Systems' ATAC continued to grow its fleet of certified F1 aircraft in support of increased demand on U.S. Air Force, Navy and Marine Corps tactical air programs. We continued our innovation and development activities with the rollout of the RIPSAW M5 prototype vehicle for the U.S. Army and the Cottonmouth ARV for the Marine Corps.
At Textron Specialized Vehicles, we entered into a strategic collaboration with GM, which will assist our ground support equipment business in the electrification of baggage tractors, cargo tractors and belt loaders for use in airports globally. We also introduced the Liberty, the industry's first PTV to offer four forward-facing seats in a compact golf car-sized platform powered by lithium ion battery. At Kautex, in 2021, we were awarded eight contracts on new vehicle programs for our hybrid electric fuel systems.
Looking to 2022. At Aviation, we're projecting growth driven by increased deliveries across all product lines and higher aftermarket volume. At Bell, 2022 represents the beginning of a transitional period as we expect lower revenues related to military production programs, while awaiting a down-select and award on the FLRAA program. At Systems, we're expecting flat revenue with growth on Ship-to-Shore Connector and tactical air programs, offset by lower fee-for-service volume. At Industrial, we're expecting revenue growth and margin improvement. Within Kautex, we expect increasing volumes from improving OEM auto production, while at Specialized Vehicles, we anticipate improving supply chain conditions and increasing volumes across our products.
Earlier in 2021, we launched our eAviation initiative to leverage the resources and expertise across our aviation businesses to develop new opportunities in aircraft utilizing electric propulsion systems. In 2022, we plan to expand these efforts and increase our investment in developing technologies to accelerate the shift to sustainable flight, including eVTOL and fixed-wing aircraft. With this backdrop, we're projecting revenues of about $13.3 billion for Textron's 2022 financial guidance. We're projecting EPS in the range of $3.80 to $4.00 per share. Manufacturing cash flow before pension contributions is expected to be in the range of $700 million to $800 million.
With that, I'll turn the call over to Frank.