Updates
** Aerospace and defense company AIRO Group's AIRO.O shares jump as much as 81.5% to $18.15 in their Nasdaq debut
** Stock opens at $12.90 vs $10 IPO price; halted for volatility
** AIRO late on Thursday sold 6 million shares for gross proceeds of $60 million
** Albuquerque, New Mexico-based AIRO had earlier marketed 5 million shares priced between $14 and $16 apiece
** Cantor, BTIG, and Mizuho were the joint lead book-running managers for the offering
** AIRO plans to use the proceeds to repay debt, grow its business, and other purposes
** IPO comes after AIRO's previous attempt to go public through an $847 million blank-check deal was scrapped last year
(Reporting by Arasu Kannagi Basil in Bengaluru)
((ArasuKannagi.Basil@thomsonreuters.com;))