Updates
** Drone maker AEVEX AVEX.N surges as much as 24.9% in NYSE debut
** Stock opens at $23.01 apiece vs $20 offer price
** Solana Beach, California-based AEVEX sold 16 million shares within marketed range of $18 to $21 apiece to raise $320 million
** Listing comes day after aerospace and defense parts maker Arxis ARXS.O closed about 38.4% higher in its Nasdaq debut
** AEVEX marks the second defense tech listing this week, while components manufacturer Elmet is poised to go public in New York next week
** AEVEX provides airborne intelligence, surveillance and reconnaissance offerings to the U.S. government and its allied forces
** Its portfolio includes unmanned systems that can deliver munitions, explosive payloads and guided strikes against targets
(Reporting by Arasu Kannagi Basil in Bengaluru)
((ArasuKannagi.Basil@thomsonreuters.com;))