Includes: 1: A Martin drawing showing the complete vehicle sans payload section, with inboard view of the first and second stages and transstage. 18067 x 4577 pixels. 2: Martin layout drawing of the core vehicle with numerous cross-sections. 22962 x 4332 pixels 3: United Aircraft drawing 4A0020, Rocket Motor - Flight Configuration.
NOAA scientists primarily use sonar to develop nautical charts, locate underwater hazards to navigation, search for and map objects on the sea floor such as shipwrecks, and map the sea floor itself. There are two types of sonarâactive and passive.
Ultrasonic And Sonic Instruments are used for removing plaque, stains and calculus. There are 2 types of ultrasonic units : a) Magnetostrictive : Vibrations of the tip are elliptical hence all the sides can be used. b) Piezo-electric: Pattern of vibration of the tip is linear : only 2 sides of the tip are active.