TE
TechEcho
Home24h TopNewestBestAskShowJobs
GitHubTwitter
Home

TechEcho

A tech news platform built with Next.js, providing global tech news and discussions.

GitHubTwitter

Home

HomeNewestBestAskShowJobs

Resources

HackerNews APIOriginal HackerNewsNext.js

© 2025 TechEcho. All rights reserved.

R/C SR-71

74 pointsby skotzkoabout 13 years ago

12 comments

starpilotabout 13 years ago
There are many RC models of unique aircraft. Here's one based off the Horten brothers' flying parabola: <a href="http://static.rcgroups.net/forums/attachments/1/6/2/3/6/1/a1390320-156-Horten%20Parabola%20Aerotow2007.jpg?d=1184348723" rel="nofollow">http://static.rcgroups.net/forums/attachments/1/6/2/3/6/1/a1...</a>. The Hortens were WW2 german aircraft designers who specialized in flying wings.<p>This RC SR-71 of course doesn't implement the most technically challenging features of the actual aircraft: ramjet propulsion and titanium skin. It's a very cool looking toy though.
评论 #3784552 未加载
ronnierabout 13 years ago
I highly recommend a visit to the Museum of Flight in Seattle where you can see a real SR-71 Blackbird. It doesn't look like it came from this planet, gave me the chills thinking about the people who created it.
评论 #3784564 未加载
评论 #3784560 未加载
评论 #3785663 未加载
评论 #3784828 未加载
评论 #3785450 未加载
__floatabout 13 years ago
I think calling it a drone is a bit misleading. It's a radio controlled model aircraft.
ethankabout 13 years ago
Such a beautiful plane. I got the chance to see the second to the last flight of the NASA SR-71 at Edwards AFB in I think 2001 or 2000. The airplane is other worldly, loud as hell and simply beautiful.<p>They did a full Mach 3 overhead pass (at 50k feet I think) and also a bunch of slow and high speed passes before it landed and it did a close up crowd taxi-by. The engines at idle have a unique noise, different than any other jet they had.<p>From the front its a higher pitch noise due to the fact that you're hearing the eddies off the compressor (the engine had no slow RPM fan like most military jets), and from the back like the worlds largest hair dryer.<p>At take off, it sent up a rooster tail of dust from the runway that went for a half mile.<p>Sad that they retired the bird. Kelly Johnson was a super hero engineer.
alevans4about 13 years ago
Impressive. My initial reaction watching the clip is that he got the sound right (loud). I've stood near the runway as a real Blackbird took off and could feel my chest rattle from the sound as it rolled by.
quinndupontabout 13 years ago
That's pretty amazing, however, the title is a bit misleading. He made an RC Blackbird replica: not a drone, not life-size, not immune to radar, not weaponized, thus not a Blackbird.
micheljansenabout 13 years ago
That is just amazing. When I was a kid, I loved to read about high-tech aircraft and space ships and I recall that the SR-71 was known for being hard to handle at low velocities and altitudes (something about the shape of the plane). I wonder if the same is true about the small version. It looks easy enough in the video.
shazowabout 13 years ago
Wow, the most impressive thing is that he actually managed to land it while controlling remotely. That must have taken a lot of experience and skill.<p>I'd feel more comfortable writing some autopilot landing code for the thing than to trust myself to not ruin months of work.
评论 #3784480 未加载
ajrayabout 13 years ago
RC Aircraft nerd here. This is very cool, but not at all uncommon (while this particular model is, making scale remote-control versions are not). Pulse-jet aircraft are some of the coolest things you can fly, but need a big field (for safety reasons).
runjakeabout 13 years ago
"Drone" implies autonomous, or pre-programmed planned flight. This is an RC aircraft. Cool, nonetheless.
评论 #3784643 未加载
geuisabout 13 years ago
There is no need to capitalize the word garage in the title. Also, the title should indicate this is a video.
georgieporgieabout 13 years ago
I'm surprised the aerodynamics work at scale and slow speed. Very nice work! (Incidentally, I'm always amazed at the eyesight these guys seem to have, I'd have no idea which way it was pointed)
评论 #3784612 未加载