abort speed
41Space accidents and incidents — Space accidents, either during operations or training for spaceflights, have killed 22 astronauts (five percent of all people who have been in space, two percent of individual spaceflights), and a much larger number of ground crew. This article… …
42Mobile Launcher Platform — An MLP being carried by a Crawler Transporter. The Mobile Launcher Platform or MLP is one of three two story structures used by NASA to support the Space Shuttle stack during its transportation from the Vehicle Assembly Building (VAB) to Launch… …
43Twentieth Air Force — Infobox Military Unit unit name= Twentieth Air Force caption= Twentieth Air Force emblem dates= 20 June 1941 country= United States of America allegiance= branch= United States Air Force type= role= size= command structure=Air Force Space Command …
44TELNET — Название: Teletype network Уровень (по модели OSI): Прикладной Семейство: TCP/IP Порт/ID: 23/TCP Назначение протокола: виртуальный текстовый терминал Спецификация: RFC 854 / STD 8 …
45Mathematics and Physical Sciences — ▪ 2003 Introduction Mathematics Mathematics in 2002 was marked by two discoveries in number theory. The first may have practical implications; the second satisfied a 150 year old curiosity. Computer scientist Manindra Agrawal of the… …
46Algorithmic efficiency — In computer science, efficiency is used to describe properties of an algorithm relating to how much of various types of resources it consumes. Algorithmic efficiency can be thought of as analogous to engineering productivity for a repeating or… …
47Natalie Evans — EastEnders character Portrayed by Lucy Speed Introduced by Leonard Lewis (1994) Matthew Robinson (1999) Duration …
48Michael Andretti's World GP — Cover art Developer(s) Varie Publisher(s) Varie American Sammy …
49Nakajima J9Y — infobox Aircraft name = J9Y Kikka type = Attack aircraft manufacturer = Nakajima caption = designer = first flight = 7 August 1945 introduced = retired = 15 August 1945 status = Prototype primary user = IJN Air Service more users = produced =… …
50Moon landing — For other uses, see Moon landing (disambiguation). Still frame from the video transmission of Neil Armstrong stepping onto the surface of the Moon at 02:56 UTC on 21 July 1969. An estimated 500 million people worldwide watched this event,… …
