Detailed text transcripts for TV channel - MSNBC - 20150521:00:47:00
Nature of what we are going to be looking, facing starting now in the next 50 years. >> i think it affects the operating environment, it affects the threats and challenges the military will have to face. it makes a difference in the type of capability you want to acquire. the depth and is a lynnity and temperature of water affects how sonar equipment works. >> explain? >> sonar waves travel through in the density of the water, based on how cold it is the is a lynnity changes the sonar waves that are produced and the feedback back to the sensor when the climate change it changes how the sensors...