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Showing posts with label crs. Show all posts
Showing posts with label crs. Show all posts

18 April 2014

AirSafe.com successfully launches its first satellite

18 April 2014 - SpaceX mission (CRS-3), which successfully launched today, is headed to the International Space Station as its primary mission, and it is also carrying a number of secondary payloads, including one that is carrying AirSafe.com's first satellite.

About the satellite
One of the secondary payloads carries KickSat, which was developed in part by Cornell University Zac Manchester and funded through a campaign on KickStarter. Later in the flight, the KickSat will deploy a constellation of 104 small satellites called “Sprites” which are about 3.2-centimetre (1.26 in) square in size, and carry miniaturised solar cells, a gyroscope, magnetometer and a radio system for communication. The AirSafe.com satellite, once deployed, will broadcast a short five character message, "ASC96," which represents the site AirSafe.com, and its launch year, 1996.

Upcoming events In the next few days, the satellite, which is now inside the KickSat secondary payload, will be fully deployed and start broadcasting. When that happens, we will report on the success of that deployment, and on the success of the other deployed KickSats. At that time we will also reveal the official name of AirSafe.com's satellite, and how it will honor the aerospace pioneers who inspired it.


Kickstarter video featuring Zac Manchester

Related information
KickSat project background
Amateur radio information for receiving signals from KickSat

04 December 2009

Guidelines on the Use of Child Restraint Systems

The use of child seats on aircraft has long been a concern of AirSafe.com. One area of concern are the variation in rules around the world. While seat belt use by adults is fairly standard, the use of child restraint systems (CRS) is not. In the US, the rule on child travel has been that children up to the age of two could ride either in a passenger's lap (without restraints), and children two and older must have their own seat. Child restraint systems are not required, and the FAA generally approves for flight any seat that is approved for use in automobiles.

An approved restraint device should have a tag, sticker, or other documentation that shows that it is approved for flight. Some devices, such as child restraint harnesses or booster seats, may be restricted from use during taxi, takeoff, and landing. Check the CRS documentation to be sure.

Child Restraint Systems in Europe
The EU requires that children under the age of two must be secured by an approved “child restraint device” on EU airlines. The most common method is the “loop belt” which is attached to the seat belt of adult holding the child on his or her lap (such belts are not used in the US or Canada). A number of airlines provide the option of using car child seats which are secured to an individual passenger seat.

The German Airline Association has published a list of child seats currently accepted by its member airlines (it helps if you can read German). The European Aviation Safety Agency has also certified a dedicated aircraft child seat for specific aircraft types.

Convenience Factors
In the US, child seats don't count against your carry on item or checked baggage limitations, and you can often get early boarding if you have small children. On the other hand, many of the approved child restraint systems were designed for car seats rather than airplane seats, and often the process of strapping and unstrapping the CRS in an airline seat can be inconvenient and somewhat difficult, especially on those flights where every seat is filled and everyone is trying to rush off the aircraft to make a connection.

Before You Fly with a Child
Wherever you fly, you may want to follow these suggestions when traveling with small children:
  • Check with the airline to find their busiest days and times. By avoiding these times you are more likely to be on a flight with an empty seat next to a parent. In many cases airlines will allow you to seat your child under two years of age in a child restraint in the empty seat at no extra charge. Ask your airline for its policy regarding an empty seat.

  • Ask the airline if they offer a discounted fare for a child traveling in a CRS. When you buy a ticket (discounted or full fare) for your child, you are guaranteed that they will have a seat and that you will be able to use the CRS.

  • If you purchase a ticket for your child, reserve adjoining seats. A CRS should be placed in a window seat so it will not block the escape path in an emergency. A CRS may not be placed an exit row.

  • Check the width of your CRS. While child seats vary in width, a CRS no wider than 16 inches (40.6 cm) should fit in most coach seats. A CRS wider than 16 inches (40.6 cm) is unlikely to fit. Even if the armrests are moved out of the way, a wide CRS will not fit properly into the frame of the aircraft seat.

  • If you need to change planes to make a connecting flight, request that the airline arrange for assistance in your connecting city.

Other Resources
Top 10 Safety Tips for Traveling with Children
FAA Brochure on Child Restraints