I believe the 1st paramedics would be those that jumped with the 82nd & 101st in WW2.Paramedics, Vietnam (US)
They did not have paramedics, no one was trained in field surgery. That's the difference between a paramedic and other first responders. That innovation came during Vietnam. Source, the US Department of the Army film, Combat Medicine in Vietnam.I believe the 1st paramedics would be those that jumped with the 82nd & 101st in WW2.
Bushnell's Turtle, Revolutionary War. Paramedic: maybe definition changed, a doctor here in the early 60s told me he was a paramedic & jumped on D-Day.Submarines; US Civil War
Steam turbines for ships invented in 1890s in England. Seems he had a ship built(Turbinia) that ran riot through the Naval Review for Victoria's Diamond(?) Anniversary. WWI trench warfare preceded @ Petersburg, Va during Civil War. Also armored trains, land mines.Steam Turbines
Probably the first example of balloons being used in warfare date to 2-3rd Century China (Kongming Lantern) and invented by Zhuge Liang.
The airplane, first flown by the Wright Brothers in 1903, perfected and publicized as a means of transporting people and goods after World War I (1914-1918)