margin of $49.5 million, partially offset by increases in research and development (“R&D”) expense of $5.4 million and selling, general and administrative (“SG&A”) expense of $4.5 million.
Other loss, net, for the second quarter of fiscal 2024 was $4.8 million, as compared to $1.5 million for the second quarter of last fiscal year. The increase in other expense was primarily due to an increase in unrealized losses on investment holdings.
Provision for income taxes for the second quarter of fiscal 2024 was $1.1 million, as compared to a benefit from income taxes of $(10.5) million for the second quarter of last fiscal year. The increase in provision for income taxes was primarily due to the increase in pre-tax income.
Net income attributable to AeroVironment for the second quarter of fiscal 2024 was $17.8 million, or $0.66 per diluted share, as compared to net loss attributable to AeroVironment of $(6.7) million, or $(0.27) per diluted share, in the prior-year period, respectively.
Non-GAAP adjusted EBITDA for the second quarter of fiscal 2024 was $39.5 million and non-GAAP earnings per diluted share were $0.97, as compared to $6.8 million and $0.01, respectively, for the second quarter of fiscal 2023.
BACKLOG
As of October 28, 2023, funded backlog (defined as remaining performance obligations under firm orders for which funding is currently appropriated to us under a customer contract) was $487.0 million, as compared to $424.1 million as of April 30, 2023.
FISCAL 2024 — OUTLOOK FOR THE FULL YEAR
For fiscal year 2024, the Company now expects revenue of between $685 million and $705 million, net income of between $45 million and $51 million, Non-GAAP adjusted EBITDA of between $119 million and $127 million, earnings per diluted share of between $1.66 and $1.90 and non-GAAP earnings per diluted share, which excludes amortization of intangible assets, other non-cash purchase accounting expenses and equity securities investments gains or losses, of between $2.46 and $2.70.
The revised outlook includes the impacts of the recent acquisition of Tomahawk Robotics, Inc. The foregoing estimates are forward-looking and reflect management’s view of current and future market conditions, subject to certain risks and uncertainties, including certain assumptions with respect to our ability to efficiently and on a timely basis integrate acquisitions, obtain and retain government contracts, changes in the timing and/or amount of government spending, react to changes in the demand for our products and services, activities of competitors, changes in the regulatory environment, and general economic and business conditions in the United States and elsewhere in the world. Investors are reminded that actual results may differ materially from these estimates.
CONFERENCE CALL AND PRESENTATION
In conjunction with this release, AeroVironment, Inc. will host a conference call today, Tuesday, December 5, 2023, at 4:30 pm Eastern Time that will be webcast live. Wahid Nawabi, chairman, president and chief executive officer, Kevin P. McDonnell, chief financial officer and Jonah Teeter-Balin, senior director corporate development and investor relations, will host the call.
Investors may access the call by registering via the following participant registration link up to ten minutes prior to the start time.
Participant registration URL: https://register.vevent.com/register/BI64ffae409eb84e6c946d9347cf5e6c50
Investors may also listen to the live audio webcast via the Investor Relations page of the AeroVironment, Inc. website, http://investor.avinc.com. Please allow 15 minutes prior to the call to download and install any necessary audio software.