Structural Monitoring Systems PLC (ASX:SMN) has secured the first commercial sales of its ground-breaking Comparative Vacuum Monitoring technology.


Delta Airlines has purchased an Australian-made initial four CVM Sensor Kits for its Boeing 737NG aircraft.


Structural Monitoring says it?s a milestone for the company as it progresses conversations with major airlines to widen the use of the technology.


The company?s share price rose steadily throughout the day, closing up 3% at $0.54.