by neufer » Fri Apr 09, 2021 6:30 pm
DL MARTIN wrote: ↑Fri Apr 09, 2021 5:01 pm
Question: Did Neil Armstrong fly the Eagle to a safe landing?
- Neil Armstrong didn't fly the Eagle to a safe landing as an eagle would do.
(Semantics can be kind of a drag.)
https://www.etymonline.com/search?q=fly wrote:
<<
fly (v.1) "to soar through air; move through the air with wings," Old English fleogan "to fly, take flight, rise into the air" (class II strong verb; past tense fleag, past participle flogen), from Proto-Germanic *fleugan "to fly" (source also of Old Saxon fliogan, Old Frisian fliaga, Middle Dutch vlieghen, Dutch vliegen, Old High German fliogan, German fliegen, Old Norse flügja).>>
https://en.wikipedia.org/wiki/Venera_4 wrote:
<<Venera 4 (Венера-4) was a 1967 Soviet probe comprised an entry probe, designed to enter the Venus atmosphere and parachute to the surface, and a carrier/flyby spacecraft, which carried the entry probe to Venus and served as a communications relay for the entry probe.
Venera 4 was the first successful probe to perform in-place analysis of the environment of another planet. Venera 4 provided the first chemical analysis of the Venusian atmosphere, showing it to be primarily carbon dioxide with a few percents of nitrogen and below one percent of oxygen and water vapors. While entering the atmosphere it became the first spacecraft to survive entry into another planet's atmosphere. The station detected a weak magnetic field and no radiation field. The outer atmospheric layer contained very little hydrogen and no atomic oxygen. The probe sent the first direct measurements proving that Venus was extremely hot, that its atmosphere was far denser than expected, and that it had lost most of its water long ago.>>
https://en.wikipedia.org/wiki/Flight wrote:
<<
Flight or flying is the process by which an object moves through a space without contacting any planetary surface, either within an atmosphere (i.e. air flight or aviation) or through the vacuum of outer space (i.e. spaceflight). This can be achieved by generating aerodynamic lift associated with gliding or propulsive thrust, aerostatically using buoyancy, or by ballistic movement.>>
https://en.wikipedia.org/wiki/List_of_planetary_flybys wrote:
<<A planetary flyby is the act of sending a space probe past a planet or a dwarf planet close enough to record scientific data. The first flyby of another planet with a functioning spacecraft took place on December 14, 1962, when Mariner 2 zoomed by the planet Venus.>>
https://en.wikipedia.org/wiki/Gordon_Cooper wrote:
<<Leroy Gordon "Gordo" Cooper Jr. (March 6, 1927 – October 4, 2004) was launched into space on May 15, 1963, aboard the Faith 7 spacecraft, for what turned out to be the last of the Project Mercury missions. The clock and then the gyroscopes failed, but the radio, which was connected directly to the battery, remained working. Like all Mercury flights, MA-9 was designed for fully automatic control, a controversial engineering decision which reduced the role of an astronaut to that of a passenger, and prompted Chuck Yeager to describe Mercury astronauts as "Spam in a can". "This flight would put an end to all that nonsense," Cooper later wrote. "My electronics were shot and a pilot had the stick."
Turning to his understanding of star patterns, Cooper took manual control of the tiny capsule and successfully estimated the correct pitch for re-entry into the atmosphere. Cooper drew lines on the capsule window to help him check his orientation before firing the re-entry rockets. "So I used my wrist watch for time," he later recalled, "my eyeballs out the window for attitude. Then I fired my retrorockets at the right time and landed right by the carrier.">>
[quote="DL MARTIN" post_id=312326 time=1617987708]
Question: Did Neil Armstrong fly the Eagle to a safe landing?[/quote]
[list][b]Neil Armstrong didn't fly the Eagle to a safe landing [u]as an eagle would do[/u].
(Semantics can be kind of a drag.)[/b][/list]
[quote=https://www.etymonline.com/search?q=fly]
<<[b][u][color=#0000FF]fly (v.1) "to soar through air; move through the air with wings[/u],"[/color][/b] Old English fleogan "to fly, take flight, rise into the air" (class II strong verb; past tense fleag, past participle flogen), from Proto-Germanic *fleugan "to fly" (source also of Old Saxon fliogan, Old Frisian fliaga, Middle Dutch vlieghen, Dutch vliegen, Old High German fliogan, German fliegen, Old Norse flügja).>>[/quote][quote=https://en.wikipedia.org/wiki/Venera_4]
<<Venera 4 (Венера-4) was a 1967 Soviet probe comprised an entry probe, designed to enter the Venus atmosphere and parachute to the surface, and a carrier/flyby spacecraft, which carried the entry probe to Venus and served as a communications relay for the entry probe.
Venera 4 was the first successful probe to perform in-place analysis of the environment of another planet. Venera 4 provided the first chemical analysis of the Venusian atmosphere, showing it to be primarily carbon dioxide with a few percents of nitrogen and below one percent of oxygen and water vapors. While entering the atmosphere it became the first spacecraft to survive entry into another planet's atmosphere. The station detected a weak magnetic field and no radiation field. The outer atmospheric layer contained very little hydrogen and no atomic oxygen. The probe sent the first direct measurements proving that Venus was extremely hot, that its atmosphere was far denser than expected, and that it had lost most of its water long ago.>>[/quote][quote=https://en.wikipedia.org/wiki/Flight]
<<[b][u][color=#FF0000]Flight or flying is the process by which an object moves through a space without contacting any planetary surface, either within an atmosphere (i.e. air flight or aviation) or through the vacuum of outer space (i.e. spaceflight).[/color][/u][/b] This can be achieved by generating aerodynamic lift associated with gliding or propulsive thrust, aerostatically using buoyancy, or by ballistic movement.>>[/quote][quote=https://en.wikipedia.org/wiki/List_of_planetary_flybys]
<<A planetary flyby is the act of sending a space probe past a planet or a dwarf planet close enough to record scientific data. The first flyby of another planet with a functioning spacecraft took place on December 14, 1962, when Mariner 2 zoomed by the planet Venus.>>[/quote][quote=https://en.wikipedia.org/wiki/Gordon_Cooper]
<<Leroy Gordon "Gordo" Cooper Jr. (March 6, 1927 – October 4, 2004) was launched into space on May 15, 1963, aboard the Faith 7 spacecraft, for what turned out to be the last of the Project Mercury missions. The clock and then the gyroscopes failed, but the radio, which was connected directly to the battery, remained working. Like all Mercury flights, MA-9 was designed for fully automatic control, a controversial engineering decision which reduced the role of an astronaut to that of a passenger, and prompted Chuck Yeager to describe Mercury astronauts as "Spam in a can". "This flight would put an end to all that nonsense," Cooper later wrote. "My electronics were shot and a pilot had the stick."
Turning to his understanding of star patterns, Cooper took manual control of the tiny capsule and successfully estimated the correct pitch for re-entry into the atmosphere. Cooper drew lines on the capsule window to help him check his orientation before firing the re-entry rockets. "So I used my wrist watch for time," he later recalled, "my eyeballs out the window for attitude. Then I fired my retrorockets at the right time and landed right by the carrier.">>[/quote]