** Shares of Rossell Techsys ROSC.NS rise 6.4% to 798.35 rupees
** The engineering and manufacturing services provider signs a long-term indefinite delivery, indefinite quantity contract with Boeing BA.N for manufacturing electrical panel assemblies for pilot training system T-7A Red Hawk
** Co can produce up to 1,200 shipsets through 2033 under the agreement
** Trading vols 2.7x the 30-day average at 779,519 shares
** Stock set to gain for a fourth straight session
** ROSC up ~74% YTD