11 October 2024 Dear Shareholders Annual General Meeting Orbital Corporation Limited ACN 009 344 058 (Orbital or Company) advises that its 2024 Annual General Meeting is scheduled to be held in person at 10:00 (AWST) on Thursday, 14 November 2024 at the Orbital Offices, 4 Whipple Street, Balcatta, Western Australia 6021 (Meeting). In the interest of efficiency and reducing the environmental impact of printing and shipment, and as permitted by the Corporations Act 2001 (Cth), the Company will not be dispatching physical copies of the Notice of Meeting unless the shareholder has made a valid election to receive documents in hard copy. The Notice of Meeting can be viewed and downloaded from the link set below. A Proxy Form in relation to the Meeting is included with this letter. The Company strongly encourages Shareholders to lodge a directed proxy form prior to the Meeting and register their attendance to the Meeting should they wish to attend. Completed Proxy Forms must be returned to and received by the Company’s Share Registry, Link Market Services Limited, by 10:00am (AWST) on Tuesday, 12 November 2024, in accordance with the instructions on the Proxy Form. Questions should also be submitted in advance of the Meeting as this will provide management with the best opportunity to prepare for the meeting, for example by preparing answers in advance to Shareholders' questions. Voting and questions may also be submitted during the Meeting. Please find below the link to important Meeting documents: Notice of Meeting and Explanatory Statement https://orbitaluav.com/investors/ Alternatively, a complete copy of the document is available from the ASX announcements platform. If you have nominated an email address and have elected to receive electronic communications from the Company, you will also receive an email to your nominated email address with a link to an electronic copy of the important Meeting documents. In order to receive electronic communications from the Company in the future, please update your Shareholder details online at www.linkmarketservices.com.au and Register as a member with your unique shareholder identification number and postcode (or country for overseas residents). If you are unable to access any of the important Meeting documents online, please contact the Company Secretary on +61 8 9441 2135 or via email at tspencer@orbitalcorp.com.au. If it becomes necessary or appropriate to make alternative arrangements to those set out in the Company’s Notice of Meeting, the Company will notify Shareholders accordingly via the Company’s website at https://orbitaluav.com/ and the Company’s ASX Announcement Platform at www.asx.com.au (ASX: OEC). This announcement is authorised for market release by the Board of Orbital Corporation Limited. Sincerely, Thomas Spencer CFO & Company Secretary Orbital Corporation Limited