Astra SPAC Presentation Deck

TRANSACTION SUMMARY TRANSACTION STRUCTURE OFFERING SIZE VALUATION PRO FORMA CAPITAL STRUCTURE PRO FORMA OWNERSHIP ● ● ● ● ● Business combination between Astra (the "Company") and Holicity Inc. ("Holicity"), a publicly-traded special purpose acquisition company Expected to close in Q2 2021 Post-closing, the Company will maintain the Astra name, and will be listed on NASDAQ under a new ticker symbol "ASTR" Holicity (NASDAQ:HOL) is a SPAC with ~$300M cash held in trust, 1/3 warrant structure PIPE investors to commit $200M concurrent with transaction announcement Pro forma enterprise value of $2.1B with well capitalized balance sheet 3.1x 2025E Adj. EBITDA Astra will receive ~$489M in cash as a result of the transactions (including Series C) 100% existing Astra shareholder rollover: Astra founders to hold super-voting stock (10:1) 3% existing Astra shareholders (including Series C), 14% SPAC and founder shares, and 8% PIPE investors Note: Assumes no redemptions by Holicity's existing public shareholders. ASTRA PROPRIETARY & CONFIDENTIAL - DO NOT REDISTRIBUTE 3

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