{"id":1434,"date":"2023-09-04T11:11:07","date_gmt":"2023-09-04T11:11:07","guid":{"rendered":"https:\/\/nvvl.eu\/?p=1434"},"modified":"2025-05-27T12:32:06","modified_gmt":"2025-05-27T12:32:06","slug":"nvvl-nieuwsbrief-9","status":"publish","type":"post","link":"https:\/\/nvvl.eu\/en\/nvvl-nieuwsbrief-9\/","title":{"rendered":"NVvL nieuwsbrief 2023-09"},"content":{"rendered":"<p>[et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; custom_padding=&#8221;0px||0px||false|false&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221; sticky_enabled=&#8221;0&#8243;][et_pb_row column_structure=&#8221;3_5,2_5&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; custom_margin=&#8221;||40px||false|false&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_column type=&#8221;3_5&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_heading title=&#8221;Bericht van de voorzitter&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;fd579062-de46-4409-8a0d-93cbff78d3b1&#8243; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][\/et_pb_heading][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;]<\/p>\n<p>De laatste lezing met rondleiding vond plaats op 15 juni bij PAL-V in Raamdonksveer, over heden en toekomst van de vliegende auto. Marco van den Bosch (CCO) van dit bedrijf hield een boeiende presentatie in een van de hallen waar ca. 20 belangstellenden zich hadden genesteld tussen enkele van de futuristisch uitziende voertuigen. Over de verdere ontwikkeling van deze vliegende auto zullen we komend jaar meer horen.<\/p>\n<p>Inmiddels is de zomervakantie ten einde. De activiteiten starten weer op. De programmacommissie van de NVvL besprak in juli en september met het bestuur van KIVI Aerospace Engineering de plannen om weer een gezamenlijk symposium te houden, ditmaal in het najaar bij het KIVI in Den Haag. Het onderwerp zal zijn \u2018Aerospace Defence Technology and Operations\u2019. Hoewel de exacte datum nog niet vastgesteld is gaan we er van uit dat het november wordt. Het symposium begint om 16.00 en eindigt om 21.00 uur waarna een netwerkborrel op het programma staat. Er zullen vier lezingen worden gehouden. Tussentijds wordt gezorgd voor een maaltijd. Het symposium is niet kosteloos, maar het bedrag is nog niet bekend.<\/p>\n<p>In de volgende nieuwsbrief (oktober) zullen meer bijzonderheden worden vermeld.<\/p>\n<p>De eerstvolgende lezing is op donderdag 21 september bij InHolland in Delft. De details daarover staan hieronder vermeld. Anders dan gebruikelijk begint deze avond (met twee lezingen en een rondleiding) om 19.00 uur!<\/p>\n<p>&nbsp;<\/p>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=&#8221;2_5&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_image src=&#8221;https:\/\/nvvl.eu\/wp-content\/uploads\/2025\/03\/IMG_20230615_211813_MP-scaled-1.jpg&#8221; title_text=&#8221;IMG_20230615_211813_MP-scaled&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; border_radii=&#8221;on|4px|4px|4px|4px&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][\/et_pb_image][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; custom_margin=&#8221;||40px||false|false&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_heading title=&#8221;Volgende lezing: HypResearch, a preliminary design study into the feasibility of a hypersonic UAV for sustained hypersonic flight&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;fd579062-de46-4409-8a0d-93cbff78d3b1&#8243; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][\/et_pb_heading][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;]<\/p>\n<p>In 2008 Louis Walpot and Aad Eggers started this study which lasted till 2015. The goal of this study was to design a small hypersonic UAV with a flight range of 1000 km and a speed of 2 km\/sec which can be used to investigate the problems associated with sustained hypersonic flight. In this study a lot of students from the TU Delft and one from InHolland have participated. During the study the following topics have been covered:<\/p>\n<p>1. Choice of trajectory; ballistic or level flight<br \/>2. Choice of propulsion; ramjet, scram jet or rocket<br \/>3. Choice of airframe shape; derived from X15 shape or D21 shape and shape modifications<br \/>4. Project phases for an eventual project leading to a hypersonic UAV prototype<br \/>5. Building an aerodynamic data base both from known X15 and D21 documentation and CFD simulation<br \/>6. Preliminary structural design of airframe<br \/>7. Preliminary design of configurations propulsion system<br \/>8. Booster configurations for ascent trajectory<br \/>9. Wind tunnel test on a half scale model in the LTT of the TU Delft<br \/>10. Production methods and materials<br \/>11. Booster design and building of a test version for the half scale HypResearch<\/p>\n<p>Together with Peter Datema, an old friend and colleague from the Dutch Space period, Aad is continuing now on a half scale RC model of HypResearch on a hobby basis.<\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=&#8221;3_4,1_4&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; custom_margin=&#8221;||40px||false|false&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_column type=&#8221;3_4&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; custom_padding=&#8221;0px|||||&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;]<\/p>\n<p><strong>Over Aad Eggers<br \/><\/strong><em>Aad Eggers (1948) studeerde Vliegtuigbouwkunde aan de HTS te Haarlem. Van 1971 tot 2000 werkte hij bij Fokker Space als senior engineer advanced systems &amp; engineering, waarna hij overstapte naar Dutch Space als vakspecialist Assembly Integration &amp; Test tot 2006. Vervolgens was hij tot 2011 werkzaam bij AOES\/WLS als system and design engineer voor de Google Lunar X-prize Lander. Een van zijn hobby\u2019s is het bouwen van een eigen vliegtuig om er t.z.t. mee te kunnen vliegen.<\/em><\/p>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=&#8221;1_4&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_image src=&#8221;https:\/\/nvvl.eu\/wp-content\/uploads\/2025\/02\/AadEggers.png&#8221; title_text=&#8221;AadEggers&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][\/et_pb_image][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; hover_enabled=&#8221;0&#8243; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221; custom_padding=&#8221;||0px||false|false&#8221; sticky_enabled=&#8221;0&#8243;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_heading title=&#8221;Programma&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;5272758e-e19b-4bc7-89d7-e931bcdf59f0&#8243; custom_margin=&#8221;||12px||false|false&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][\/et_pb_heading][et_pb_code module_class=&#8221;NVvLTable&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; custom_margin=&#8221;||50px|||&#8221; custom_css_free_form=&#8221;@media all and (max-width: 980px) {||  .NVvLTable th, .NVvLTable td {||    padding: 5px 20px 5px 5px !important;||\t}||}||||@media all and (max-width: 767px) {||   .NVvLTable th, .NVvLTable td {||    padding: 2px 5px 2px 2px !important;||    font-size:12px;||    line-height:1.4; ||\t}||}||||.NVvLTable th, .NVvLTable td {||  border-bottom: 1px solid rgba(0,0,0,0.08);||  padding: 15px;||  text-align: left;||}||||.NVvLTable th {||  border-top: 1px solid rgba(0,0,0,0.08);||}&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;] <\/p>\n<table><!-- [et_pb_line_break_holder] -->  <\/p>\n<tr><!-- [et_pb_line_break_holder] -->    <\/p>\n<th>Tijd<\/th>\n<p><!-- [et_pb_line_break_holder] -->    <\/p>\n<th>Onderwerp<\/th>\n<p><!-- [et_pb_line_break_holder] -->    <\/p>\n<th>Plaats<\/th>\n<p><!-- [et_pb_line_break_holder] -->    <\/p>\n<th>Spreker<\/th>\n<p><!-- [et_pb_line_break_holder] -->  <\/tr>\n<p><!-- [et_pb_line_break_holder] -->  <\/p>\n<tr><!-- [et_pb_line_break_holder] -->    <\/p>\n<td>19:00<\/td>\n<p><!-- [et_pb_line_break_holder] -->    <\/p>\n<td>Ontvangst met koffie en broodjes<\/td>\n<p><!-- [et_pb_line_break_holder] -->    <\/p>\n<td>Auditorium Hoofdgebouw (bovenaan de roltrap)<\/td>\n<p><!-- [et_pb_line_break_holder] -->    <\/p>\n<td><\/td>\n<p><!-- [et_pb_line_break_holder] -->  <\/tr>\n<p><!-- [et_pb_line_break_holder] -->  <\/p>\n<tr><!-- [et_pb_line_break_holder] -->    <\/p>\n<td>19:30-19:40<\/td>\n<p><!-- [et_pb_line_break_holder] -->    <\/p>\n<td>Welkom\/Introductie<\/td>\n<p><!-- [et_pb_line_break_holder] -->    <\/p>\n<td><\/td>\n<p><!-- [et_pb_line_break_holder] -->    <\/p>\n<td>Voorzitter NVvL<\/td>\n<p><!-- [et_pb_line_break_holder] -->  <\/tr>\n<p><!-- [et_pb_line_break_holder] -->  <\/p>\n<tr><!-- [et_pb_line_break_holder] -->    <\/p>\n<td>19:40-19:50<\/td>\n<p><!-- [et_pb_line_break_holder] -->    <\/p>\n<td>HBO onderwijs; status, veranderingen en vooruitzichten in het HBO InHolland Luchtvaartonderwijs<\/td>\n<p><!-- [et_pb_line_break_holder] -->    <\/p>\n<td><\/td>\n<p><!-- [et_pb_line_break_holder] -->    <\/p>\n<td>Antoine Gerritse (teamleider)<\/td>\n<p><!-- [et_pb_line_break_holder] -->  <\/tr>\n<p><!-- [et_pb_line_break_holder] -->  <\/p>\n<tr><!-- [et_pb_line_break_holder] -->    <\/p>\n<td>19:50-20:30<\/td>\n<p><!-- [et_pb_line_break_holder] -->    <\/p>\n<td>Hoofdpresentatie HypResearch<\/td>\n<p><!-- [et_pb_line_break_holder] -->    <\/p>\n<td><\/td>\n<p><!-- [et_pb_line_break_holder] -->    <\/p>\n<td>Aad Eggers<\/td>\n<p><!-- [et_pb_line_break_holder] -->  <\/tr>\n<p><!-- [et_pb_line_break_holder] -->  <\/p>\n<tr><!-- [et_pb_line_break_holder] -->    <\/p>\n<td>20:30-20:45<\/td>\n<p><!-- [et_pb_line_break_holder] -->    <\/p>\n<td>Wandelen<\/td>\n<p><!-- [et_pb_line_break_holder] -->    <\/p>\n<td>API gebouw<\/td>\n<p><!-- [et_pb_line_break_holder] -->    <\/p>\n<td><\/td>\n<p><!-- [et_pb_line_break_holder] -->  <\/tr>\n<p><!-- [et_pb_line_break_holder] -->  <\/p>\n<tr><!-- [et_pb_line_break_holder] -->    <\/p>\n<td>20:45-21:30<\/td>\n<p><!-- [et_pb_line_break_holder] -->    <\/p>\n<td>Excursie API gebouw;  rondneuzen projectruimte en borrel<\/td>\n<p><!-- [et_pb_line_break_holder] -->    <\/p>\n<td><\/td>\n<p><!-- [et_pb_line_break_holder] -->    <\/p>\n<td><\/td>\n<p><!-- [et_pb_line_break_holder] -->  <\/tr>\n<p><!-- [et_pb_line_break_holder] -->  <\/p>\n<tr><!-- [et_pb_line_break_holder] -->    <\/p>\n<td>21:30<\/td>\n<p><!-- [et_pb_line_break_holder] -->    <\/p>\n<td>Afsluiten<\/td>\n<p><!-- [et_pb_line_break_holder] -->    <\/p>\n<td><\/td>\n<p><!-- [et_pb_line_break_holder] -->    <\/p>\n<td><\/td>\n<p><!-- [et_pb_line_break_holder] -->  <\/tr>\n<p><!-- [et_pb_line_break_holder] --><\/table>\n<p> [\/et_pb_code][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;]<\/p>\n<p><strong>Opgeven voor deze lezing onder vermelding van uw naam via email nvvl@nlr.nl, uiterlijk 19 september<\/strong><\/p>\n<p>[\/et_pb_text][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;]<\/p>\n<p>Nieuwsbrief in PDF formaat:<\/p>\n<p><span style=\"text-decoration: underline;\"><a href=\"https:\/\/nvvl.eu\/wp-content\/uploads\/2025\/04\/NVvL-nieuwsbrief-2023-09.pdf\" target=\"_blank\" rel=\"noopener\">NVvL nieuwsbrief 2023-09<\/a><\/span><\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>De laatste lezing met rondleiding vond plaats op 15 juni bij PAL-V in Raamdonksveer, over heden en toekomst van de vliegende auto. Marco van den Bosch (CCO) van dit bedrijf hield een boeiende presentatie in een van de hallen waar ca. 20 belangstellenden zich hadden genesteld tussen enkele van de futuristisch uitziende voertuigen. Over de [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[29],"tags":[],"class_list":["post-1434","post","type-post","status-publish","format-standard","hentry","category-nieuwsbrief"],"_links":{"self":[{"href":"https:\/\/nvvl.eu\/en\/wp-json\/wp\/v2\/posts\/1434","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nvvl.eu\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nvvl.eu\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nvvl.eu\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nvvl.eu\/en\/wp-json\/wp\/v2\/comments?post=1434"}],"version-history":[{"count":10,"href":"https:\/\/nvvl.eu\/en\/wp-json\/wp\/v2\/posts\/1434\/revisions"}],"predecessor-version":[{"id":3366,"href":"https:\/\/nvvl.eu\/en\/wp-json\/wp\/v2\/posts\/1434\/revisions\/3366"}],"wp:attachment":[{"href":"https:\/\/nvvl.eu\/en\/wp-json\/wp\/v2\/media?parent=1434"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nvvl.eu\/en\/wp-json\/wp\/v2\/categories?post=1434"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nvvl.eu\/en\/wp-json\/wp\/v2\/tags?post=1434"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}