On July 20, 1989 – the 20th anniversary of the Apollo
11 lunar landing mission – President George H. W. Bush
announced plans for the Space Exploration Initiative (SEI),
which called for a long-range continuing commitment
based on construction of the Space Station Freedom,
sending humans back to the Moon, and ultimately sending
astronauts to Mars.
Following this announcement, NASA Administrator
Richard Truly initiated a study of the options to achieve
the president’s goals, headed by Johnson Space Center
Director Aaron Cohen. The “90-Day Study” team,
assembled from program offices and field centers,
developed a reference base from which strategic options
could be derived while still meeting the basic objectives
of the Human Exploration Initiative. The final package
consisted of an end-to-end strategy that began with
robotic missions, exploited the unique capabilities of Space
Station Freedom, and moved forward to the development
of planetary surface systems that could support human
life, without losing sight of programmatic matters such
as resources, management systems, international
participation, and national benefits. On November 29,
1989, Truly briefed the National Space Council’s Blue
Ribbon Panel on the resulting 90-Day Study report.
This time period is bookended by a comprehensive series
of lunar base studies performed by Eagle Engineering
for NASA in 1988-89 and a focused return-to-the-Moon
study, First Lunar Outpost, in 1992-3. This period ended
when the next administration, mindful of its promise to
balance the budget, canceled the SEI.
1 view
5900
2939
5 months ago 00:26:10 1
Jewelry box in Art-Deco style - Decoupage and decor tutorial - DIY Home Decor
5 months ago 00:00:43 1
Gateway - Lunar Space Station Trailer
5 months ago 00:04:50 1
Falling In Reverse - “Last Resort (Reimagined)“
5 months ago 00:05:48 1
trentemøller: A Different Light
5 months ago 00:06:18 1
Apollo 11 Launch
5 months ago 00:00:27 12
PERRELET - TURBINE SPACE CONQUEST Limited Edition - ref A4066/S1
5 months ago 00:43:31 1
[Playlist] Chillout Chill🎵 | lofi hip hop chill beats
5 months ago 00:16:18 1
The World In 2050
6 months ago 00:45:44 1
LUNAR WORMWOOD VS ALL BOSSES KIND OF | Don’t Starve Together
6 months ago 00:00:38 1
Timelapse shows Earth visible on Nasa’s Orion lunar flyby
6 months ago 00:08:59 1
Camel - Lunar Sea (Live)
6 months ago 02:01:19 1
BEST DUB COMPILATION 2024 • Perfect Chill Music • Special Coffeeshop Selection [Seven Beats Music]
6 months ago 00:07:53 1
KAS:ST - 2084 (Official Video)
6 months ago 00:00:53 1
Breakthrough! The Most Detailed Moon Map Ever: China’s Lunar Atlas
6 months ago 00:00:48 1
Failed Peregrine moon lander returns to Earth | REUTERS
6 months ago 00:29:14 1
Magick Howl - Doom Axis (Full Album)
6 months ago 00:04:03 1
Kim Dracula - Seventy Thorns feat. Jonathan Davis (Official Video)
6 months ago 00:01:15 1
China launches Chang’e-6 probe to retrieve first ever samples from moon’s far side
6 months ago 00:01:50 1
China launches first probe to collect samples from far side of Moon • FRANCE 24 English
6 months ago 00:02:04 1
China Launches Chang’e-6 Lunar Probe to Retrieve First Samples from Moon’s Far Side
6 months ago 00:01:44 1
China Ready to Launch Lunar Probe to Collect Samples from Moon’s Far Side
6 months ago 00:09:42 1
New Eclipse | 6: | Zenith ONe SHot Still | SOlo Eidolons | Volt Prime | Dante Unbound
6 months ago 00:02:02 1
China launches ambitious space mission to retrieve samples from the Moon