1919 - 2014
John Cornelius Houbolt (April 10, 1919 – April 15, 2014) was an aerospace engineer credited with leading the team behind the lunar orbit rendezvous (LOR) mission mode, a concept that was used to successfully land humans on the Moon and return them to Earth. This flight path was chosen for the Apollo program in July 1962. The critical decision to use LOR was viewed as vital to ensuring that man reached the Moon by the end of the decade as proposed by President John F. Kennedy. Read more on Wikipedia
Since 2007, the English Wikipedia page of John Houbolt has received more than 148,805 page views. Her biography is available in 16 different languages on Wikipedia. John Houbolt is the 333rd most popular engineer (down from 296th in 2019), the 11,630th most popular biography from United States (down from 8,823rd in 2019) and the 41st most popular American Engineer.
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Historical Popularity Index (HPI)
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Effective Languages (L*)
Coefficient of Variation (CV)
Among engineers, John Houbolt ranks 333 out of 323. Before her are Sydney Camm, John Lombe, Mehdi Jomaa, Thomas Sopwith, James Allison, and Mike Coughlan. After her are Tessy Thomas, Tom Kilburn, Mike Gascoyne, Nicholas Tombazis, Naoki Hattori, and Brian McGuire.
1893 - 1966
HPI: 40.33
Rank: 327
1693 - 1722
HPI: 40.25
Rank: 328
1962 - Present
HPI: 39.49
Rank: 329
1888 - 1989
HPI: 39.39
Rank: 330
1968 - Present
HPI: 39.38
Rank: 331
1959 - Present
HPI: 39.18
Rank: 332
1919 - 2014
HPI: 38.77
Rank: 333
1963 - Present
HPI: 38.73
Rank: 334
1921 - 2001
HPI: 38.34
Rank: 335
1963 - Present
HPI: 37.73
Rank: 336
1968 - Present
HPI: 37.67
Rank: 337
1966 - Present
HPI: 36.91
Rank: 338
1945 - 1977
HPI: 36.27
Rank: 339
Among people born in 1919, John Houbolt ranks 305. Before her are Marga Petersen, Nellie Connally, Pauline Betz, Shirley Clarke, Jack McGrath, and Johnny Carey. After her are Isabella Abbott, Walt Hansgen, Ellen Stewart, Naushad, George Avakian, and Gretchen Fraser. Among people deceased in 2014, John Houbolt ranks 464. Before her are Gerald Wilson, Ann B. Davis, Zohra Sehgal, Béla Várady, Viscera, and Peter Sculthorpe. After her are Barbara Prammer, Mónica Spear, Imre Gedővári, Rainer Hasler, Leslie Feinberg, and Dave Power.
1919 - 2002
HPI: 39.73
Rank: 299
1919 - 2006
HPI: 39.31
Rank: 300
1919 - 2011
HPI: 39.07
Rank: 301
1919 - 1997
HPI: 38.96
Rank: 302
1919 - 1955
HPI: 38.82
Rank: 303
1919 - 1995
HPI: 38.80
Rank: 304
1919 - 2014
HPI: 38.77
Rank: 305
1919 - 2010
HPI: 38.49
Rank: 306
1919 - 1966
HPI: 38.41
Rank: 307
1919 - 2011
HPI: 38.27
Rank: 308
1919 - 2006
HPI: 37.87
Rank: 309
1919 - 2017
HPI: 37.73
Rank: 310
1919 - 1994
HPI: 37.67
Rank: 311
1918 - 2014
HPI: 39.28
Rank: 458
1926 - 2014
HPI: 39.25
Rank: 459
1912 - 2014
HPI: 38.99
Rank: 460
1953 - 2014
HPI: 38.96
Rank: 461
1971 - 2014
HPI: 38.92
Rank: 462
1929 - 2014
HPI: 38.79
Rank: 463
1919 - 2014
HPI: 38.77
Rank: 464
1954 - 2014
HPI: 38.65
Rank: 465
1984 - 2014
HPI: 38.62
Rank: 466
1951 - 2014
HPI: 38.61
Rank: 467
1958 - 2014
HPI: 38.52
Rank: 468
1949 - 2014
HPI: 38.47
Rank: 469
1928 - 2014
HPI: 38.37
Rank: 470
Among people born in United States, John Houbolt ranks 11,630 out of 18,182. Before her are Nima Arkani-Hamed (1972), Chelsea Manning (1987), Pamela Adlon (1966), Tony Bettenhausen (1916), Henry M. Jackson (1912), and Bill Wheatley (1909). After her are George Stoneman (1822), Lawrence Taylor (1959), Mo'Nique (1967), Brooklyn Decker (1987), Marguerite Churchill (1910), and Justina Machado (1972).
1972 - Present
HPI: 38.77
Rank: 11,624
1987 - Present
HPI: 38.77
Rank: 11,625
1966 - Present
HPI: 38.77
Rank: 11,626
1916 - 1961
HPI: 38.77
Rank: 11,627
1912 - 1983
HPI: 38.77
Rank: 11,628
1909 - 1992
HPI: 38.77
Rank: 11,629
1919 - 2014
HPI: 38.77
Rank: 11,630
1822 - 1894
HPI: 38.76
Rank: 11,631
1959 - Present
HPI: 38.76
Rank: 11,632
1967 - Present
HPI: 38.76
Rank: 11,633
1987 - Present
HPI: 38.76
Rank: 11,634
1910 - 2000
HPI: 38.76
Rank: 11,635
1972 - Present
HPI: 38.75
Rank: 11,636
Among engineers born in United States, John Houbolt ranks 41. Before her are Robert H. Dennard (1932), Chuck Peddle (1937), Sidney Darlington (1906), Gordon Bell (1934), Robert Zubrin (1952), and Tom Dowd (1925). After her are Ted Jensen (1954), Douglas H. Wheelock (1960), Jonathan James (1983), Randall Munroe (1984), and Alia Sabur (1989).
1932 - Present
HPI: 44.49
Rank: 35
1937 - 2019
HPI: 43.05
Rank: 36
1906 - 1997
HPI: 42.72
Rank: 37
1934 - Present
HPI: 42.40
Rank: 38
1952 - Present
HPI: 41.99
Rank: 39
1925 - 2002
HPI: 40.59
Rank: 40
1919 - 2014
HPI: 38.77
Rank: 41
1954 - Present
HPI: 35.27
Rank: 42
1960 - Present
HPI: 32.05
Rank: 43
1983 - 2008
HPI: 30.40
Rank: 44
1984 - Present
HPI: 27.65
Rank: 45
1989 - Present
HPI: 18.25
Rank: 46