Height finder

A height finder is a ground based aircraft altitude measuring device.

Early height finder implementations were optical devices and later migrated to radar devices. Devices combining both optics and radar were deployed by the U.S. Military.

单词	Height finder
释义	Height finder 英语百科 Height finder A height finder is a ground based aircraft altitude measuring device. Early height finder implementations were optical devices and later migrated to radar devices. Devices combining both optics and radar were deployed by the U.S. Military.
随便看	cell selection Cells,Embolic Tumor Cells,Embryonal Carcinoma Cells,Endothelial cell senescence Cells,Enterochromaffin cell separation Cell Separation,Immunomagnetic Cell Separations Cell Separations,Immunomagnetic cell separator cell seperation Cells,Epithelial Cells,Epithelioid cell sequestration Cells,Erythroid Cells,Erythroid Precursor Cells,Erythroid Progenitor Cells,Erythroid Stem Cells,Erythropoietic Progenitor Cells,Erythropoietic Stem cells,ethmoid cells,ethmoidal Cells,Eukaryotic cells,extra