Coast Guard suspends search for missing plane in Lake Pontchartrain

The U.S. Coast Guard has suspended the search for a missing aircraft in Lake Pontchartrain, Thursday.

Coast Guard officials received a call from the New Orleans International Airport air traffic control tower at approximately 8:30 p.m Wednesday reporting a missing Cessna 172 with two people aboard.

“The Coast Guard has searched the 161 square-mile area 13 times over the past 20 hours,” said Lt. Cmdr. Mark Molavi. “We would like to extend our sympathies to the families during this difficult time.”

The search is suspended, pending further developments, the Coast Guard said in a press statement.

Student instructor flight goes missing in New Orleans

The U.S. Coast Guard is responding to a report of a missing aircraft in Lake Ponchartrain, Wednesday.

The Coast Guard received a call from the New Orleans International Airport air traffic control tower at approximately 8:30 p.m., reporting a missing Cessna 172 with two people aboard.

The aircraft was last seen on radar one mile northeast of the Lakefront Airport. The flight was reported to be a student instructor flight.

The Coast Guard responded by issuing an Urgent Marine Information Broadcast and deploying a 45-foot Response Boat - Medium crew from Coast Guard Station New Orleans and a MH-65 Dolphin helicopter crew from Coast Guard Air Station New Orleans.

The Coast Guard is working together with Louisiana Wildlife and Fisheries, the Houston Air Traffic Control Center and Jefferson Parish Sheriff's Office to search for the two missing persons.

Climax Utilities successfully completes first sale on ProEconomica

Climax Utilities, a virtual company created on the website ProEconomica, successfully conducted its first sale of utility water on Tuesday. The inaugural sale was conducted between Climax and a ProEconomica player in New Orleans, La. The player purchased 15 units of water from Climax at a cost of $1.50 per unit using virtual dollars.

"Our first sale in water is a historic milestone for Climax,” commented Brothel, CEO of Climax Utilities. He continued, "Our successful launch establishes ProEconomica players in New Orleans as an important cornerstone for this company. I am excited to see our continued growth."

The sale was conducted from Climax's virtual office on ProEconomica led by one virtual employee, Kim. The interactive nature of ProEconomica's virtual world combined with players worldwide allows for users to interact directly with each other and develop entrepreneurial skills.

"Through our customer service technology, we are providing global audiences with a secure platform where they can buy with confidence and trust," says Kim. "We are thrilled to have successfully completed our first sale without a single operational hitch. Everything went as planned, and we look forward to our next sale to a ProEconomica player in Las Vegas.” 

About ProEconomica 

Are you ready to develop your entrepreneurial skills in order to become a really successful businessman? Do you want to manage your own company or compete with other players in a virtual world based on the concepts found in reality? Then go to ProEconomica and get into an unique economic adventure. Join a virtual world that brings you real experience.

Video: Antares rocket explodes moments after liftoff at Virginia spaceport

The third Orbital Sciences cargo mission to the International Space Station (ISS) failed to reach Earth orbit on Tuesday when the Antares rocket exploded moments after liftoff from Pad 0A of the Mid-Atlantic Regional Spaceport at NASA’s Wallops Flight Facility in Virginia.

The Antares rocket was carrying the Cygnus cargo ship packed with over 5,000 pounds of supplies for the ISS, including science experiments, experiment hardware, spare parts, and crew provisions.

Wind shear and pilot's lack of training caused Predator accident

An unmanned MQ-1B Predator drone impacted a runway on April 4 because of low-level wind shear and incorrect pilot recovery techniques during a practice landing at Creech Air Force Base in Nevada, according to an Air Combat Command abbreviated accident investigation board report released Tuesday.

The aircraft and its aircrew were assigned to the 11th Reconnaissance Squadron at Creech, when the accident occurred. The aircraft was significantly damaged by the impact with a repair cost estimate of $4.5 million. There were no injuries or damage to private property. The aircrew was conducting a routine launch and recovery training mission at the time of the mishap.

The board president found by clear and convincing evidence that the cause of the mishap was low-level wind shear during a critical phase of landing, and the pilot's lack of training in landing operations for the MQ-1B. Specifically, after the aircraft experienced loss of lift due to low-level wind shear, it bounced on the runway and the mishap pilot used the wrong recovery technique for an MQ-1B. The pilot's incorrect control inputs caused the aircraft to continue bouncing on the runway until its landing gear were destroyed.

Video: Russia prepares Progress 57 cargo ship for launch

At the Baikonur Cosmodrome in Kazakhstan, preparations continue for launch of the International Space Station (ISS) Progress 57 cargo ship. The orbital module of the Soyuz-2.1 launch vehicle, containing the ISS Progress 57 spacecraft, was integrated in the processing facility. The Soyuz launch vehicle was rolled out from the integration building to the launch pad. The launch vehicle with ISS Progress 57 transport vehicle was then installed on the launch pad.

Space station to improve monitoring of Earth's plant health

A new space-based instrument to study how effectively plants use water is being developed at NASA's Jet Propulsion Laboratory (JPL) in Pasadena, Calif. The instrument, called the ECOsystem Spaceborne Thermal Radiometer Experiment on Space Station (ECOSTRESS), will monitor one of the most basic processes in living plants: the loss of water through the tiny pores in leaves.

When people lose water through their pores, the process is called sweating. The related process in plants is known as transpiration. Because water that evaporates from soil around plants also affects the amount of water that plants can use, ECOSTRESS will measure combined evaporation and transpiration, known as evapotranspiration.

"When a person sweats during a workout, it helps cool their body, and if they get enough water they can keep exercising," said Simon Hook, a research scientist at JPL and the project's principal investigator. "If they do not get enough water, they show signs of overheating and stress and eventually collapse. Similarly, if plants do not get enough water, they show signs of stress. By measuring evapotranspiration, we get an early indicator of that stress, and we can do something about it before the plants collapse."

ECOSTRESS's science instrument is a high-resolution thermal infrared radiometer, which works like a giant thermometer from space to measure the temperature of plants and the amount of heat radiating from Earth's surface. "If we find a plant is too hot, that's because it's not getting enough water to cool itself down," said Josh Fisher, a JPL research scientist and science lead for ECOSTRESS.

Existing satellite instruments that monitor evapotranspiration offer either high spatial resolution but low time frequency (a couple of measurements a month), or high time frequency and coarse spatial resolution. Scientists, farmers and water managers need both high resolution and high frequency.

The International Space Station provides a particularly beneficial vantage point not regularly available with traditional free-flying (sun-synchronous polar-orbiting) satellites, which fly over the same spot on Earth at the same time on each pass. The station's orbit shifts so that it flies over any given spot on Earth at different times. By looking at ECOSTRESS imagery of a certain location over the course of days to weeks, scientists will be able to see how evapotranspiration varies in that location throughout the day. This is important, because plants that get enough water in the cool of the morning might shut down in afternoon heat, just as a person stops sweating under extreme heat stress.

Scheduled for completion in 2017 and launch between 2017 and 2019, ECOSTRESS is one of two instruments selected in July for NASA's Earth Venture-Instrument series of missions. These missions are part of the Earth System Science Pathfinder program, managed by NASA's Langley Research Center in Hampton, Va., for NASA's Science Mission Directorate. The ECOSTRESS team includes researchers from the U.S. Department of Agriculture; Princeton University, Princeton, N.J.; and the University of Idaho, Moscow, Idaho. The California Institute of Technology, Pasadena, manages JPL for NASA.