altimeter measurements
71Airspeed indicator — The airspeed indicator or airspeed gauge is an instrument used in an aircraft to display the craft s airspeed, typically in knots, to the pilot. Markings Light aircraft Airspeed indicator markings use a set of standardized colored bands and lines …
72METAR — For the Israeli town, see Meitar. METAR is a format for reporting weather information. A METAR weather report is predominantly used by pilots in fulfillment of a part of a pre flight weather briefing, and by meteorologists, who use aggregated… …
73Automated airport weather station — Automated airport weather stations are automated sensor suites which are designed to serve aviation and meteorological observing needs for safe and efficient aviation operations and weather forecasting. Automated airport weather stations have… …
74Ludwig Greiner — Infobox Person name = Ludwig Greiner image size = caption = birth name = Ludwig Greiner birth date = 1796 birth place = Lichtentanne, Saxony death date = 28 October 1882 (aged 86) death place = Jelšava death cause = resting place = Jelšava,… …
75Geology of Venus — Radar image of the surface of Venus, centered at 180 degrees east longitude Venus is a planet with striking surface characteristics. Most of what is known about its surface stems from radar observations, mainly images sent by the Magellan probe… …
76Gordon Pettengill — (born 1926) is a noted American radio astronomer and planetary physicist. Early life and education Pettengill was born in Providence, Rhode Island. As a young man he was enthralled with radio and electronics, taking apart and building old radios …
77Max Planck Institute for Solar System Research — Abbreviation MPS Formation 1934 (founded as the Luftwaffe test grounds in Rechlin/Mecklenburg) / July 1, 2004 (renamed to the Max Planck Institute for Solar System Research) …
78Mark XIV bomb sight — The Mk. XIVA sighting head, which would be mounted in the front of the aircraft and connected to the computor by the cables coiled up on the left. The main features are the gyrostabilizer in the large cylinder, and the collimator on the moving… …
79Mars — This article is about the planet. For other uses, see Mars (disambiguation) …
80Hurricane Ava (1973) — Infobox Hurricane Name=Hurricane Ava Type=Hurricane Year=1973 Basin=EPac Image location=Hurricane Ava (1973).png Formed=June 2, 1973 Dissipated=June 12, 1973 1 min winds=140 Pressure=915 Da Inflated= Fatalities=None Areas=No land areas Hurricane… …
