Space research from the ground with a Scatter Radar. Completed construction at the Jicamarca Observatory near Lima, Peru. Hills in the background. Engineers and technicians inside the Observatory. Local Peruvians with technical skills are trained in class. A technician inspects the Observatory transformers. Men make final wiring check in the Condenser Bank. Two men work on an amplifier in the Amplifier Room. Technicians work at pumps and heat exchangers for the water purification and cooling system. Men work with blowers that circulate cool air throughout passage ways in tunnels. Cables and piping in the tunnels. Scientists direct transmitter energy into the antenna. They monitor every function of the operation. Coaxial aluminum piping conducts transmitted and received radio signals through a spark gap and mixer. A man operates the system outside. Energy for the radio signals flows through coaxial piping in trenches. Dipoles in a modular section of the antenna to probe the upper atmosphere in order to measure electron densities. Open wire lines connect two rows of elements. Dr. Kenneth Bowles conducts scientific observation in the Screen Room. He measures the electron density with a transmitter, holds a record of the trace of electron densities. Electron density observations on a monitor. Antenna at the Observatory, hills in the background. A globe rotates.
Space research from the ground with a Scatter Radar. Scientists outside the Instituto Geofisico Del Peru, scientific research organization of the Peruvian government. A train on its way to the Institute's observatory. It travels through the Rimac Valley in the Andes, including Ticlio at nearly 16,000 feet. Llama graze and move about high up in the mountains. Huancayo (Wankayu) Village: Local Quechuan Indians trade in the weekly market. Shops in the street, street vendors with their goods. The Jicamarca Observatory, new National Bureau of Standards facility near Lima. Scientists work at scopes and other instruments. Aerial view of the Peruvian coastline. The valley 17 miles from Lima. Rocks on the arid coast. Green vegetable fields and broad flat plane in the arid valley. The site for the antenna. Bulldozers prepare the site for construction. A diversion dam constructed on the site. Gully in the valley floor. Peruvian workers lay wire to sound an alarm in case a mudflow should come. Men mark ground and align places for post holes, lay wood posts to support the antenna dipole. They assemble inserts, connect the antenna, and lay bricks. The workers collect their pay. Bureau of National Standards staff and their families in Chaclacayo community. The families gather with locals for a Anticuchos barbecue (Peruvian beef kabobs). The wives of the US scientists shop for fruits and vegetables in the local market.