.FAA regulations pertaining to model rocketry
   (Abridged  FAR 101 - from  http://www.faa.gov/avr/afs/fars/far-101.txt



PART 101--MOORED BALLOONS, KITES, UNMANNED ROCKETS AND UNMANNED FREE
BALLOONS

                              Subpart A--General

  Sec.
  101.1  Applicability.
  101.3  Waivers.
  101.5  Operations in prohibited or restricted areas.
  101.7  Hazardous operations.


                          Subpart C--Unmanned Rockets

  101.21  Applicability.
  101.22  Special provisions for large model rockets.
  101.23  Operating limitations.
  101.25  Notice requirements.
  Authority: 49 U.S.C. 106(g), 40103, 40113-40114, 45302, 44502, 44514,
  44701-44702, 44721, 46308.

                             Subpart A--General

  Sec. 101.1   Applicability.

   (a) This part prescribes rules governing the operation in the United
  States, of the following:

   (3) Any unmanned rocket except:
        (i) Aerial firework displays; and,
        (ii) Model rockets:
              (a) Using not more than four ounces of propellant;
              (b) Using a slow-burning propellant;
              (c) Made of paper, wood, or breakable plastic, containing no substantial
                    metal parts and weighing not more than 16 ounces, including the propellant;
                    and
              (d) Operated in a manner that does not create a hazard to persons,
                  property, or other aircraft.

  [Doc. No. 1580, 28 FR 6721, June 29, 1963, as amended by Amdt. 101-1, 29 FR
  46, Jan. 3, 1964; Amdt. 101-3, 35 FR 8213, May 26, 1970]

  Sec. 101.3   Waivers.

   No person may conduct operations that require a deviation from this part   except under a certificate of
  waiver issued by the Administrator.
  [Doc. No. 1580, 28 FR 6721, June 29, 1963]

  Sec. 101.5   Operations in prohibited or restricted areas.

   No person may operate a moored balloon, kite, unmanned rocket, or unmanned   free balloon in a prohibited or
  restricted area unless he has permission from the using or controlling agency, as appropriate.
  [Amdt. 101-1, 29 FR 46, Jan. 3, 1964]

  Sec. 101.7   Hazardous operations.

   (a) No person may operate any moored balloon, kite, unmanned rocket, or   unmanned free balloon in a manner
  that creates a hazard to other persons, or   their property.
   (b) No person operating any moored balloon, kite, unmanned rocket, or   unmanned free balloon may allow an
  object to be dropped therefrom, if such action creates a hazard to other persons or their property.
  (Sec. 6(c), Department of Transportation Act (49 U.S.C. 1655(c)))
  [Doc. No. 12800, Amdt. 101-4, 39 FR 22252, June 21, 1974]

                          Subpart C--Unmanned Rockets
   Source: Docket No. 1580, 28 FR 6722, June 29, 1963, unless otherwise noted.

  Sec. 101.21   Applicability.

   This subpart applies to the operation of unmanned rockets. However, a   person operating an unmanned
  rocket within a restricted area must comply only   with Sec. 101.23(g) and with additional limitations
  imposed by the using or  controlling agency, as appropriate.

  Sec. 101.22   Special provisions for large model rockets.

   Persons operating model rockets that use not more than 125 grams of   propellant; that are made of paper, wood, or
breakable plastic; that contain   no substantial metal parts, and that weigh not more than 1,500 grams,   including the
propellant, need not comply with Sec. 101.23 (b), (c), (g), and(h), provided:
   (a) That person complies with all provisions of Sec. 101.25; and
   (b) The operation is not conducted within 5 miles of an airport runway or other landing area unless the information required
in Sec. 101.25 is also provided to the manager of that airport.
[Amdt. 101-6, 59 FR 50393, Oct. 3, 1994]

  Sec. 101.23   Operating limitations.

   No person may operate an unmanned rocket--
   (a) In a manner that creates a collision hazard with other aircraft;
   (b) In controlled airspace;
   (c) Within five miles of the boundary of any airport;
   (d) At any altitude where clouds or obscuring phenomena of more than five-tenths coverage prevails;
   (e) At any altitude where the horizontal visibility is less than five miles;
   (f) Into any cloud;
   (g) Within 1,500 feet of any person or property that is not associated with
  the operations; or
   (h) Between sunset and sunrise.
  (Sec. 6(c), Department of Transportation Act (49 U.S.C. 1655(c)))
  [Doc. No. 1580, 28 FR 6722, June 29, 1963, as amended by Amdt. 101-4, 39 FR
  22252, June 21, 1974]

  Sec. 101.25   Notice requirements.

   No person may operate an unmanned rocket unless that person gives the following information to
  the FAA ATC facility nearest to the place of intended operation no less than 24 hours prior to and no
  more than 48 hours prior to beginning the operation:
   (a) The names and addresses of the operators; except when there are multiple participants at a
  single event, the name and address of the person so designated as the event launch coordinator, whose
  duties include coordination of the required launch data estimates and coordinating the   launch event;
   (b) The estimated number of rockets to be operated;
   (c) The estimated size and the estimated weight of each rocket; and
   (d) The estimated highest altitude or flight level to which each rocket will be operated.
   (e) The location of the operation.
   (f) The date, time, and duration of the operation.
   (g) Any other pertinent information requested by the ATC facility.
  [Doc. No. 1580, 28 FR 6722, June 29, 1963, as amended by Amdt. 101-6, 59 FR
  50393, Oct. 3, 1994]

  14 CFR 101 * Amendment 101-7 * Dec. 28, 1995