Measurement of the electron beam mode in earth's foreshock

Measurement of the microwave background radiation

Measurement of the millimetric background radiation

Measurement of the nitric oxide altitude distribution in the mid-latitude mesosphere

Measurement of the potential drop across the earth's collisionless bow shock

Measurement of the primary cosmic electron spectrum from 10 to about 250 GeV

Measurement of the profile and intensity of the solar He I lambda 584-A resonance line

Measurement of the profile of solar He I resonance lines

Measurement of the stratospheric hydrogen peroxide concentration profile using far infrared thermal emission spectroscopy

Measurement of the vertical ozone distribution by means of an in situ gas phase chemiluminescence ozonometer during the intercomparison ozone campaign, Gap, France, June 1981

Measurement of Thermal Electrons at Rocket Altitudes in Nightside Active Aurora

Measurement of TID and Gravity Wave Parameters Using An HF Doppler System

Measurement of total electron content by means of differential phase shift method using coherent SHF signals from a geostationary satellite

Measurement of volt/meter vertical electric fields in the middle atmosphere

Measurements and empirical model comparisons of F-region characteristics and auroral oval boundaries during the solstitial SUNDIAL campaign of 1987

Measurements in the ionosphere of the aspect dependence of antenna reactance-I Variations arising from the inhomogeneous plasma distribution about the vehicle

Measurements of 1.5- to 5.3-micron infrared enhancements associated with a bright auroral breakup

Measurements of 3914-A light production and electron scattering from electron beams artificially injected into the ionosphere

Measurements of auroral X-rays and electric fields co-ordinated with the scientific programme of the geostationary satellite ATS-6

Measurements of Auroral-Zone Phenomena by a Versatile Balloon-Borne Payload