Some Overseas Rocket Engines
None of the overseas engines seen here are imported into the U.S. | ![]() Translations from the back of a box of Rapier engines. |
![]() L-R: Estes 13mm A3, Two Czech Delta 10.5mm A2's from around 1987 to 1992 (Tan), A Czech Delta 10.5mm A2 and 1/4A2 from around 1992 onwards (red case), and Czech Delta 10.5mm B2. The Delta 10.5mm engines are the best A & B contest engines in the world, many countries use them at WSMC's and other FAI contests. | ![]() Same as at left, plus Czech Delta micro motors (Yellow) which inspired the Quest Micro-Maxx (gray-blue) |
![]() Closer view of Delta Micros compared to Quest MicroMaxx | ![]() All B engines - L-R: Estes 18mm B6-2, Czech Delta 10.5mm B2, Apogee 11mm B2, 1987(?) Yugoslavian Sport 12.3mm B4 (red), 1996 Serbian FAI contest 11.3mm B2 (red-pink), 1996 Chinese Contest 12.3mm B5 (red), and Apogee 13mm B7 Composite. |
![]() Chinese verison of an Estes 18mm engine, from 1996. (apparently a 3/4 C, at about 7.5 N-sec) | ![]() Russian "D10" engine from 1988. It was made for flying their old flop-wing S8E models. This was a practice flight D version, they also had an E version for contest flying. The front end is plugged with an epoxy cap, and holes are drilled thru the sides just behind the epoxy cap, so that a burn thread can be burned to release the flop wings at burnout. |
![]() Estes 18mm engine compared with two 15 mm C2-0 type "Held 1000" engines made in Germany. | ![]() Another view, showing other side of the box. |
![]() Rapier Sport Rocket Engines, from the Czech Republic Here is a translated link to the Rapier website for their model rocket engines. | ![]() 15mm Diameter, B2-5's and A4-5's. Five to a box. |
![]() Ejection cap and Nozzle end | ![]() L-R: Estes 13mm A3, Two Rapiers, and 18mm Estes B6. |
![]() Returning back to those 10.5 mm Delta motors (far right photo), above is my S9A Copter model which used Delta A's to fly to a Bronze medal at the 2008 WSMC in Spain. | ![]() Repeat of an earlier photo, Delta A's are the middle four. |