Things are shaking in Wichita with the Kansas Modification Center’s 777-300ERCF conversion program at Wichita State University’s National Institute for Aviation Research (NIAR). The team at NIAR WERX completed ground vibration testing last month. The ground vibration test, completed over the course of five days, helps characterize how the aircraft structure responds when subjected to stresses associated with landing and flight. Read more about 777 ground vibration testing