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Early bird extended — don’t waste your extra time
June 10, 2026
Registration Opens for ICAS 2026 in Sydney
November 10, 2025
Boeing Partners with ICAS 2026 as Platinum Sponsor
September 18, 2025
Sydney to host prestigious ICAS2026 Aeronautical Sciences Congress
December 19, 2024
Partnership Opportunities
Registration open
Key dates
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Abstract submission open
March 2025
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Early bird registration open
10 November 2025
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Abstract submission close
10 January 202624 January 2026 23:59 CETCLOSED -
Abstract notifications
18 March 2026 COMPLETED -
Early bird registration deadline
8 June 2026EXTENDED
15 June 2026 -
Upload full papers by
15 June 2026CLOSED -
Oral presenters register to congress by
15 June 2026CLOSED
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Standard registration
16 June 2026
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Abstract notifications
1 March 2026
Due to the high number of abstracts received, confirmation emails to authors may be delayed by a few days. We apologise for any inconvenience caused.
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Congress dates
13-18 September 2026

Early bird extended — don’t waste your extra time
June 10, 2026
Early bird registration has been extended to 15 June — but
Registration Opens for ICAS 2026 in Sydney
November 10, 2025
The International Council of Aeronautical Sciences (ICAS) has officially opened

Boeing Partners with ICAS 2026 as Platinum Sponsor
September 18, 2025
The organising committee for the 2026 Congress of the International

Sydney to host prestigious ICAS2026 Aeronautical Sciences Congress
December 19, 2024
The organising committee for the 2026 Congress of the International