航天装备板块7月29日涨1.43%，新余国科领涨，主力资金净流入3426.25万元

Group 1 - The aerospace equipment sector increased by 1.43% compared to the previous trading day, with Xinyu Guoke leading the gains [1] - The Shanghai Composite Index closed at 3609.71, up 0.33%, while the Shenzhen Component Index closed at 11289.41, up 0.64% [1] Group 2 - The aerospace equipment sector saw a net inflow of main funds amounting to 34.26 million yuan, with retail funds experiencing a net outflow of 49.58 million yuan [2] - The net inflow from speculative funds was 15.32 million yuan [2]