Scott C. Donnelly
Chairman, President and Chief Executive Officer at Textron
Thanks, David, and good morning, everyone. In the first quarter, we saw higher segment profit at Aviation, Bell and Systems. At Aviation in the quarter, we delivered 36 jets, up from 35 last year, 20 commercial turboprops, down from 34 last year's first quarter. Aviation continues to see strong demand across our product lines that resulted in backlog growth of $177 million and in the first quarter at $7.3 billion. Textron innovations fleet utilization remained strong in the quarter, contributing to aftermarket revenue growth of 6% as compared to last year's first quarter. Throughout Q1, we saw continued improvements in our supply chain and hours attained in the factory, supporting delivery growth throughout the remainder of the year.
At Bell, revenues in the quarter were up driven by higher military volume, reflecting the continued ramp of the FLRAA program. On the FLRAA program, we continue to progress through preliminary design reviews and expect to complete milestone B, which allows for the entrance into the engineering and manufacturing development phase of the program later this summer. Also during the quarter, Bell received an award for the production delivery in Nigeria of 12 AH-1Z helicopters. V-22, the recently enacted FY '24 budget includes five additional aircraft scheduled for delivery in 2027. On the commercial side of Bell, we delivered 18 helicopters down from 22 in last year's first quarter.
During the quarter, we continued to progress toward FAA certification on the 525 expected later this year. Bell recently received its first order for 10 525 helicopters from Equinor, Norwegian state energy company. Moving to Textron Systems, revenue was flat and margin was up versus last year's first quarter. During the quarter, we received notification from our government customer of the termination of the shadow program. We're currently working with the Army on winding this program down. This decision reflects the Army's transition from shadow to the Future Tactical UAS system to fulfill the need of organic intelligence, surveillance and reconnaissance.
Earlier this month, we received notification that we were awarded options three and four of the FTUAS program, and we remain one of two competitors for this next-generation program. Also in the quarter, systems was down selected with one other competitor to design, develop and manufacture a 30-millimeter Autocannon Advanced Reconnaissance Vehicle prototype for the U.S. Marine Corps. This two-year effort will develop an innovative combat vehicle that provides mobile protective firepower for the marines. In addition, the Army's FY '25 budget request funds the design of the XM30 ground combat vehicle in preparation for the prototype build and testing portion of Phase three and four in the program's development.
Moving to Industrial. We saw lower revenues in the quarter, largely driven by lower volume and mix and specialized vehicles. Kautex revenues were flat in the quarter. We are encouraged by recent trends in the hybrid space where industry is experiencing increased customer demand and OEM investments in hybrid platforms. Aviation, Pipistrel delivered 30 aircraft in the quarter, up from 13 in 2023. Also during the quarter, Pipistrel was granted an airworthiness exemption by the FAA for its Velis Electro trainer which will allow U.S. flight schools to use this all electric aircraft in their pilot training programs.
With that, I'll turn the call over to Frank.