资讯

During flight vibration tests the complex aeroelastic behavior of an aircraft is experimentally identified, to be sure that no critical vibrations can occur within the flight envelope. The DLR ...
Prepare for the emergency alert test on 7 September, which will sound a loud siren on all mobile phones across the UK.
Previous trial saw several million people fail to receive dummy version of messages used to inform public of imminent threat ...
After all the testing and all the riding, we have some thoughts. What bike does everyone choose as their favorite?
European Test Services provides vibration and shock testing for the railway industry. Make an enquiry Contact Details Website. www.european-test-services.net. Email Address. alexander.kuebler@esa.int ...
The Government has confirmed the exact date the next emergency alert system test will be sent out to mobile phones.