pathfinder
1.Inflatable Airbag Landing System of Mars Pathfinder
2.I was a guide, a pathfinder, an original settler.
3.The Viking and Mars Pathfinder images from the surface look eerily Earth-like.
4.Navigational Beacons and Pathfinder Gates have been introduced to some missions. These act the same way as Acceleration Gates, but have different in space models.
5.By using Pathfinder Data Sets of NDVI from 1981 to 1999 provided by EROS data center, on the basis of studying the principles and methods of dynamic change of grassland productivity, the spatial and temporal characteristics of grassland productivity change and difference between different places in the latest 20 years were analyzed.
