CHANGE-LOG
Latest update:
2nd April 2020
Version:
6.2.1.2
WEBSITE INFO
We
do
not
guarantee
that
the
information
provided
on
this
web
site
is
complete,
accurate
and
always
current.
This
applies
also
to
all
links
cited
on
this website points, either directly or indirectly.
Thank you all who helped us translating our
website and videos:
•
W. Schmidt-Kirsten
•
S. Lörsch
•
T. Knobel
•
G. Katz (Air Command Rockets)
•
U.S. Water Rockets
A BIG THANK YOU
NEW: Added current Water Rocket Altitude Record
and updated related articles.
NEW: We have added a note about our current
inactivity on the “about us“ page.
Since
we’re
from
Germany
,
we
only
know
the
legal
situation
here
–
and
it’s
pretty
complicated.
For
example,
you
have
to
attach
a
sticker
with
your
name
and
address
to
the
rocket,
and
you
have
to
get
a
license
when
flying
higher
than
100
meters.
You
can
probably
be
happy
about
living
in
another
country
in
this
regard.
But
generally
speaking,
you
will
at
least
need
the
permission
from
the
landowner
.
Besides
that,
there
are
often
laws
and
additional
regulations
regarding
the
launch of model rockets. Please
inform yourself
.
LEGAL SITUATION
To
succeed
with
the
construction
of
a
water
rocket,
you
will
have
to
work
very
precisely
and
carefully.
Especially
some
of
the
adhesives
are
pretty
dangerous.
Thus,
please
wear
gloves
when
working
with
adhesive
or
epoxy
and
don‘t
breathe
in
the
gases.
It
is
recommended
to
work
outside
whenever
toxic
gases
could
develop.
The
launch
of
a
water
rocket
may
needs
permission
from
the
competent
authority,
depending
on
your
location.
You
need
the
permission
of
the
landowner
if
you
launch
on
foreign
territory.
Please
wear
safety
goggles
when
pressure
testing
or
launching
your
rocket.
Keep
a
safe
distance
to
the
pressurized
rocket.
We
can
not
guarantee
the
accuracy,
completeness
or
feasibility
of
any
our
tutorials.
We
are
not
responsible
for
any
damage
or
harm
on
objects,
animals
or
humans.
We
do
not
guarantee
that
the
information
provided
on
this
web
site
is
complete,
accurate
and
always
current.
This
applies
also
to
all
links
cited
on
this
website
points,
either
directly
or
indirectly.
We
are
not
responsible
for
any
damage
or
harm
to
objects
or
individuals.
SAFETY GUIDELINES
& DISCLAIMER
PRIVACY
Collection of general information
When
you
access
our
website,
information
of
a
general
nature
is
automatically
collected.
This
information
(server
log
files)
includes
the
type
of
web
browser,
the
operating
system
used,
the
domain
name
of
your
Internet
service
provider
and
similar
information.
This
is
exclusively
information
which
does
not
allow
any
conclusions
to
be
drawn
about
your
person.
This
information
is
technically
necessary
in
order
to
correctly
deliver
the
content
you
have
requested
from
websites
and
is
mandatory
when
using
the
Internet.
Anonymous
information
of
this
kind
is
statistically
evaluated
by
us
in
order
to
optimize
our
Internet
presence and the technology behind it.
Use of Google Analytics
This
website
uses
Google
Analytics,
a
web
analysis
service
of
Google
Inc.
(following:
Google).
Google
Analytics
uses
"cookies",
which
are
text
files
placed
on
your
computer,
to
help
the
website
analyze
how
users
use
the
site.
The
information
generated
by
the
cookie
about
your
use
of
this
website
is
usually
transferred
to
a
Google
server
in
the
USA
and
stored
there.
However,
due
to
the
activation
of
IP
anonymisation
on
these
websites,
your
IP
address
will
previously
be
reduced
by
Google
within
member
states
of
the
European
Union
or
in
other
signatory
states
to
the
Agreement
on
the
European
Economic
Area.
Only
in
exceptional
cases
will
the
full
IP
address
be
transmitted
to
a
Google
server
in
the
USA
and
shortened
there.
On
behalf
of
the
operator
of
this
website,
Google
will
use
this
information
to
evaluate
your
use
of
the
website,
to
compile
reports
on
website
activities
and
to
provide
the
website
operator
with
further
services
associated
with
website
use
and
Internet
use.
The
IP
address
transmitted
by
your
browser
in
the
context
of
Google
Analytics
is
not
merged
with
other
Google
data.
You
may
refuse
the
use
of
cookies
by
selecting
the
appropriate
settings
on
your
browser,
however
please
note
that
if
you
do
this
you
may
not
be
able
to
use
the
full
functionality
of
this
website.
You
can
also
prevent
Google
from
collecting
the
data
generated
by
the
cookie
and
relating
to
your
use
of
the
website
(including
your
IP
address)
and
from
processing
this
data
by
Google
by
downloading
and
installing
the
browser
plug-in
available
under
the
following
link:
Browser
add-
on
to
disable
Google
Analytics
.
In
addition
or
as
an
alternative
to
the
browser
add-on,
you
can
prevent
tracking
by
Google
Analytics on our pages by clicking this link:
An
opt-out
cookie
will
be
installed
on
your
device.
This
will
prevent
Google
Analytics
from
collecting
data
for
this
website
and
for
this
browser
in
future
as
long
as
the
cookie
remains
installed in your browser.
Use of script libraries (Google Web Fonts)
In
order
to
present
our
contents
correctly
and
graphically
appealing
across
all
browsers,
we
use
script
libraries
and
font
libraries
such
as
Google
Web
Fonts
(
https://www.google.com/webfonts/
)
on
this
website.
Google
Web
Fonts
are
transferred
to
your
browser's
cache
to
avoid
multiple
loading.
If
your
browser
does
not
support
Google
Web
Fonts
or
does
not
allow
access,
content
will
be
displayed
in
a
default font.
Calling
script
libraries
or
font
libraries
automatically
triggers
a
connection
to
the
library
operator.
In
theory,
it
is
possible
-
but
currently
also
unclear
whether
and,
if
so,
for
what
purposes
-
that operators of corresponding libraries collect data.
The
privacy
policy
of
the
library
operator
Google
can
be
found
here:
https://www.google.com/policies/privacy/
Embedded YouTube videos
On
some
of
our
websites
we
embed
YouTube
videos.
YouTube,
LLC,
901
Cherry
Ave.,
San
Bruno,
CA
94066,
USA
is
the
operator
of
the
corresponding
plug-ins.
When
you
visit
a
page
with
the
YouTube
plugin,
a
connection
to
Youtube
servers
is
established.
Youtube
will
be
informed
which
pages
you
visit.
If
you
are
logged
into
your
Youtube
account,
Youtube
can
assign
your
surfing
behavior
to
you
personally.
You
can
prevent
this
by
logging
out
of
your YouTube account beforehand.
If
a
YouTube
video
is
started,
the
provider
uses
cookies
that
collect information about user behavior.
If
you
have
deactivated
the
storage
of
cookies
for
the
Google
Ad
program,
you
will
not
have
to
reckon
with
such
cookies
when
viewing
YouTube
videos.
Youtube
also
stores
non-personal
usage
information
in
other
cookies.
If
you
want
to
prevent
this,
you
must block the saving of cookies in your browser.
Further
information
on
data
protection
at
"Youtube"
can
be
found
in
the
provider's
data
protection
declaration
at:
https://www.google.com/policies/privacy/
Your
rights
to
information,
correction,
blocking,
deletion
and objection
You
have
the
right
to
receive
information
about
your
personal
data
stored
by
us
at
any
time.
You
also
have
the
right
to
correct,
block
or,
apart
from
the
prescribed
data
storage
for
business
transactions,
delete
your
personal
data.
Please
contact
our
data
protection officer. You will find the contact details at the bottom.
To
ensure
that
data
can
be
locked
at
any
time,
this
data
must
be
kept
in
a
lock
file
for
control
purposes.
You
can
also
request
the
deletion
of
the
data,
as
far
as
no
legal
archiving
obligation
exists.
If such an obligation exists, we will block your data on request.
You
can
make
changes
or
withdraw
your
consent
by
notifying
us
accordingly with effect for the future.
Changes to our data protection regulations
We
reserve
the
right
to
occasionally
adapt
this
data
protection
declaration
so
that
it
always
complies
with
current
legal
requirements
or
to
implement
changes
to
our
services
in
the
data
protection
declaration,
e.g.
when
introducing
new
services.
The
new
data
protection
declaration
will
then
apply
for
your
next
visit.
The
data
protection
declaration
was
created
with
the
data
protection declaration generator of activeMind AG.
Translated with www.DeepL.com/Translator
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