司南导航(688592.SH)：为“元行者一号”火箭发射提供了箭载高精度北斗测量系统

Group 1 - The company provided a high-precision Beidou measurement system for the "Yuanhang No. 1" rocket launch, indicating involvement in aerospace technology [1] - The revenue contribution from this product is relatively small, suggesting limited immediate financial impact [1] - Future business development remains uncertain, highlighting potential challenges ahead [1]